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 discloses a vibrating filtering device for oil exploitation, comprising an outer shell, a sprayer, a first motor, a filter screen, a second driven wheel, a water pump and a second motor;a first rotating shaft is arranged at the rear end inside the outer shell, two ends of the first rotating shaft are provided with first driving wheels, a first rotating shaft is arranged at the frontend inside the outer shell, two ends of the first rotating shaft are provided with first driven wheels, the first driving wheels are connected with the first driven wheels through chains, opposite sides of the two chains are welded with fixed sheets, the upper surfaces of the fixed sheets are welded with screws, the filter screen is fixed on the fixed sheets by screw caps, and one end of the first rotating shaft on the first driving wheel is connected with the second driven wheel. According to the vibrating filtering device provided by the invention, by rotating the filter screen, the function of automatic cleaning of the filter screen can be realized by matching with the sprayer, the frequency of disassembling the filter screen is reduced, and the workload of workers is reduced.

The invention relates to a brush grinding head (1) for a grinding machine (2), comprising an essentially roller-shaped carrier (3) and grinding lamellae (4), wherein the grinding lamellae (4) are arranged peripherally on the carrier (3) and are composed at least of, in particular bundled brushes (5) and an essentially strip-shaped grinding element (6) which is arranged adjacent thereto. The grinding element (6) comprises at least one abrasive layer (7) and an abrasive-free layer (8) which can be compressed while retaining its shape and is designed in such a way that a grinding fluid (27), in particular water, can be stored in it.

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 a water-saving dyeing machine. The water-saving dyeing machine comprises a dyeing machine body, wherein a through hole is formed in the top of the dyeing machine body; a combined tank body and a drain hole are formed in the bottom of the dyeing machine body, and the combined tank body comprises a second tank body and a third tank body; a first support block and a second support block are arranged on the bottom surface of the dyeing machine body; a rotating part is arranged in the dyeing machine body and comprises a first rotating shaft, a first connecting rod and a first magnet block, and a first bevel gear is arranged on the first rotating shaft; a second rotating shaft is arranged in the third tank body, a second bevel gear is arranged on the second rotating shaft, and an impeller is arranged on the second rotating shaft; a valve is arranged at a water outlet of the drain hole, and convex teeth are arranged on the valve; and a plurality of gear and rack assemblies are arranged on the dyeing machine body, and spray heads are arranged on the assemblies. According to the water-saving dyeing machine, the spray heads are driven to rotate under the action of liquid on the impeller in a drainage process, so that the spray heads are enabled to spray water in positions close to the inner wall of a dye vat, residual accumulated liquid on the inner wall of the dye vat is effectively washed away, water resources are saved, and the production cost of an enterprise is reduced.

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 provides an underwater diving assisting oxygenation device with a micro-bubble function. The device comprises an oxygenation device, a track, a floating plate and a solar panel, whereinthe bottom of the solar panel is provided with a storage battery through bolts; a switch is mounted on the storage battery through bolts, and a floating block is arranged on one side of the floating plate; the floating block is connected with an oxygenation device through a second rope, and an air pipe adheres to one side of the oxygenation device; a sleeve is welded to the top of the oxygenationdevice, and a cover plate is clamped on the inner side of the sleeve; a water pump is welded to the bottom of the sleeve, and a sealing sleeve is arranged on the outside of the water pump in a sleeving manner; a spray pipe is welded to the outer edge side of the water pump, and a first filter screen is welded to one end of the spray pipe; a water inlet is welded to the bottom of the water pump, and a gas supply device is arranged at the bottom of the water inlet; and the bottom of the oxygenation device is provided with a through hole. The underwater diving assisting oxygenation device with the micro-bubble function is reasonable in design, is suitable for underwater diving, and is used for oxygenation in water by micro-bubbles.

The invention relates to a pulsing type dust-free non-discharge-water boiler cinder flushing system which comprises an energy storage water tank, a cinder falling water tank, a chute, a cinder pond, a bilge well, a filter bed, a settling pond and a clear water pond. The energy storage water tank is arranged above the cinder falling tank and connected with the cinder falling water tank through a sewer line. The chute is connected with the cinder falling water tank. The cinder pond is arranged at the bottom of one end of the cinder falling water tank, and the bilge well is arranged at the bottom of the cinder pond. The bilge well, the filter bed, the settling pond and the clear water pond are arranged in juxtaposed mode. The clear water tank and the energy storage water tank are connected through a water feeding pipe. By means of the pulsing type dust-free non-discharge-water boiler cinder flushing system, water energy stored by the energy storage water tank is used for flushing cinders fallen in the tank effectively, raised dust is reduced, sewage is not discharged, sewage treatment is not required, and a good effect on improving environment around the boiler is obtained.

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 pressure detector for an intelligent closestool flushing system. A sealing gasket and a lifting device are sequentially arranged in a cavity, formed by a water inlet seat and a worm positioning shell, along the direction from the water inlet seat to the worm positioning shell, a diverter capable of rotating under the drive of the lifting device is arranged above the wormpositioning shell, a diverter shell is arranged outside the diverter on the worm positioning shell, a pressure localizer is arranged on the diverter shell, the upper part of the diverter passes through the diverter shell and is arranged in a redirection hole of a pressure detection sheet on the pressure localizer, which is connected with a computer chip of an intelligent closestool, the upper part of the diverter is matched with the redirection hole of the pressure detection sheet, and the rotation of the diverter can drive the pressure detection sheet to rotate. The invention has high intelligentization degree, can be used for detecting water pressure in a pipeline and calculating a set flushing time so as to achieve a set flushing volume, and is environmental-friendly and suitable for all the intelligent closestools.

The present invention belongs to the technical field of filters, in particular to a seawater filter in front of a centrifugal backwash pump. Aiming at the problem that the existing filter is inconvenient to use and cannot handle the filter residue well, it is easy to cause re-blocking and affect the use of the filter. The following scheme is proposed now, which includes a box body, a water inlet on one side of the box body, a first water outlet opening on one side of the box body, a backwash pump is fixedly installed in the box body, and an inlet is fixedly installed on one side of the box body. For the water tank, two filter residue boxes are symmetrically and fixedly installed on the water inlet tank, and two second water outlets are symmetrically opened on the water inlet tank, and two box covers are installed symmetrically on one side of the water inlet tank, and the two box covers are Matching with the water inlet box, two baffle plates are installed symmetrically slidingly on the water inlet box, and the two baffle plates are respectively adapted to the two second water outlets. The invention is convenient to use, can recycle the filter residue, prevents the filter from being blocked again, and affects the use of the filter.

The invention discloses an environment-friendly municipal road surface cleaning device which comprises a vehicle body. A vehicle head is installed at one end of the vehicle body, a water storage tankis installed at the end, near the vehicle head, above the vehicle body, a first water pump is installed in the middle position at the end, near the vehicle head, of the water storage tank, the input end of the first water pump communicates with the water storage tank through a guide pipe, a second water pump is installed at the end, away from the vehicle head, of the water storage tank and communicates with the water storage tank through a guide pipe, and a hybrid pipe is installed at the end, away from the vehicle head, above the vehicle body. Double cleaning modes of water spraying washing and cleaning brush washing are adopted, different modes can be selected for washing the road surface according to the specific condition of the road surface, the device can adapt to different conditions and is used more flexibly, cleaning operation in different modes can be conducted according to different road surfaces, and a cleaning effect is better.

A bridge plug comprises a connector assembly with a large-drift-diameter center hole and a center tube unit communicated with the large-drift-diameter center hole in the connector assembly. A plug stopping assembly is arranged in the large-drift-diameter center hole and used for reducing the displacement of the bridge plug in the pumping process. The bridge plug has the advantages that the sticking problem is reduced in the lowering process, the liquid pumping displacement is reduced when liquid is pumped into a well, the throttling pressure difference problem is reduced in the blow-off process, and blow-off time is shortened as blow-off can be directly performed after fracturing.

The invention discloses an on-line processing device for a scratch of a continuous casting bloom. The on-line processing device for the scratch of the continuous casting bloom comprises a water pipe main body, wherein a plurality of slag flushing pipes are arranged on one side of the water pipe main body along a length direction of the water pipe main body, a high-strength rubber hose communicateswith the other side of the water pipe main body through a connecting pipe, the high-strength rubber hose communicates with a water pump and a reservoir, and the water pipe main body is connected witha secondary cooling rack by a plurality of connecting pieces. The on-line processing device for the scratch of the continuous casting bloom is used for removing the slag on a cooling roller, and thesafe, stable and reliable performance can ensure the quality of a casting blank and avoids a waste product caused by the scratch on the surface of the casting blank.

The invention relates to a pulsing type dust-free non-discharge-water boiler cinder flushing system which comprises an energy storage water tank, a cinder falling water tank, a chute, a cinder pond, a bilge well, a filter bed, a settling pond and a clear water pond. The energy storage water tank is arranged above the cinder falling tank and connected with the cinder falling water tank through a sewer line. The chute is connected with the cinder falling water tank. The cinder pond is arranged at the bottom of one end of the cinder falling water tank, and the bilge well is arranged at the bottom of the cinder pond. The bilge well, the filter bed, the settling pond and the clear water pond are arranged in juxtaposed mode. The clear water tank and the energy storage water tank are connected through a water feeding pipe. By means of the pulsing type dust-free non-discharge-water boiler cinder flushing system, water energy stored by the energy storage water tank is used for flushing cinders fallen in the tank effectively, raised dust is reduced, sewage is not discharged, sewage treatment is not required, and a good effect on improving environment around the boiler is obtained.

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 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 provides a disposable drainage syringe needle, belonging to medical equipment. The disposable drainage syringe needle comprises a syringe needle tail part (1), a needle handle (3), an inserting head part (5) and an inserting head sleeve (4), wherein the syringe needle tail part (1) is integrally connected with the inserting head part (5) and the inserting head part (5) is in a needle tip shape; the needle handle (3) is fixedly arranged between the syringe needle tail part (1) and the inserting head part (5); the inserting head sleeve (4) is sleeved on the inserting head part (5) and 2-6 drainage channels (2) sequentially pass through the syringe needle tail part (1) and the inserting head part (5) to form a through channel. The drainage syringe needle is used for pumping liquid medicine in a bottle at a high speed so that the working efficiency is improved; the drainage syringe needle also can be used for washing a wound and the flow speed is high, so that foreign matters can be effectively washed away and the treating effect is achieved.

The invention provides a sheet part machining process and device. The device comprises a base, a magnetic table and a limiting frame, wherein water channels are formed in the two sides of the limiting frame respectively, a plurality of water holes are formed in the inner edges of the tops of the two sides of the limiting frame, the water holes communicate with the water channels, a plurality of strip-shaped plates are fixedly installed between the inner edges of the tops of the two sides of the limiting frame, each strip-shaped plate is located between every two adjacent water holes, and the magnetic table is fixedly installed on the top of the base. The sheet part machining device is reasonable in design, the top of the magnetic table is sleeved with the limiting frame, the top of the limiting frame is higher than the magnetic table and lower than a sheet, the sheet can be effectively prevented from bearing forward thrust to move all the time, the machining quality is guaranteed, and meanwhile the limiting frame can be prevented from being ground by a grinding wheel.

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.