406results about How to "Achieve flushing" patented technology

A sewage purification pretreatment device, comprising a box body, a filter screen plate is horizontally arranged in the box body, sliders are fixedly installed at the left and right ends of the filter screen plate, slide grooves are longitudinally arranged on the left and right side walls of the box body, and the slide block Slidingly installed on the chute; fixed plates are symmetrically arranged on the left and right inner walls of the box body, and buffer springs are arranged between the fixed plate and the filter plate; the nozzle pipe is covered with a pipe sleeve, and the pipe sleeve is fixed at the bottom of the fixed plate. A flushing nozzle is installed at the upper end of the spray pipe; a connecting rod is provided at the left end of the telescopic hydraulic cylinder, a brush plate is fixedly installed at the left end of the connecting rod, and a brush is provided at the bottom of the brush plate; Cleaning the sundries attached to the screen plate can effectively dredge the mesh holes of the filter screen plate, and the flushing nozzle sprays water on the filter screen plate obliquely to realize the flushing of the filter mesh holes in the filter screen plate, effectively preventing the mesh The clogging of the sewage greatly improves the effect of sewage pretreatment.

The invention provides a chemical mechanical lapping device and a system. The chemical mechanical lapping device comprises a wafer supporting seat, a lapping pad, a lapping pad fixed piece, a shaft lever and a raw material providing device, wherein the wafer supporting seat is used for supporting a wafer to be lapped, and a surface to be lapped of the wafer is upward, the lapping pad is arranged on the upper part of the wafer supporting seat, a lapping surface of the lapping pad is downward and is opposite to the surface to be lapped of the wafer, the area of the lapping area of the lapping pad is less than the area of the surface to be lapped of the wafer, the lapping pad fixed piece is fixed on the upper portion of the lapping pad and for fixing the lapping pad, the shaft lever is arranged on the upper part of the lapping pad fixed piece and for driving the lapping pad fixed piece and the the lapping pad to rotate, and the raw material providing device is arranged on the upper part of the wafer supporting seat for providing lapping liquids for the surface to be lapped of the wafer. According to the chemical mechanical lapping device and the system, wafers with diameters of 450mm or more can be lapped simply and accurately.

The invention relates to a sewage purifying pretreatment apparatus. The sewage purifying pretreatment apparatus comprises a casing, a filter screen plate is horizontally arranged in the casing, the slide blocks are fixedly arranged at left and right ends of the filter screen plate, the sliding grooves are vertically arranged on the left and right sidewalls of the casing, the slide blocks are arranged in the sliding grooves in a sliding mode; the fixed plates are symmetrically arranged on the left and right inner walls of the casing, a buffer spring is arranged between the fixed plate and the filter screen plate; a pipe sleeve is sleeved on a jet pipe, the pipe sleeve is fixed at the bottom of the fixed plate, a flushing nozzle is arranged at the upper end of the jet pipe; a connecting rod is arranged at the left end of a telescopic hydraulic cylinder, a brush plate is fixedly arranged at the left end of the connecting rod, and a hairbrush is arranged at the bottom of the brush plate. The filter screen plate performs preliminary filtering on sewage, the foreign materials attached on the filter screen plate can be cleaned by the brush plate, the meshes on the filter screen plate can be effectively dredged, the flushing nozzle is obliquely upward for spraying water to the filter screen plate, so that the meshes in the filter screen plate can be flushed, the mesh obstruction can be effectively prevented, and the sewage pretreatment effect is greatly increased.

The invention discloses a textile cleaning machine, which comprises a main body of the cleaning machine, a cleaning room is arranged in the main body, and a water supply system and a return water system connected with the cleaning room; the return water system includes a return water pipe, a return water pump, a return water electromagnetic Valve, filter cavity and water spray pipe; the cleaning room is hollowed out, and there is an ultrasonic vibration device in the cleaning room; a blowing unit is installed in the body and below the cleaning room, and the blowing unit includes a main ventilation pipe, a compressed air pipe, a ventilation branch pipe, an air jet and a blower Electromagnetic valve; also includes a PLC controller and a liquid level sensor, the liquid level sensor is located in the cleaning room, the return water pump, the return water solenoid valve, the ultrasonic vibration device, the blowing solenoid valve and the liquid level sensor are respectively electrically connected or signal connected to the PLC controller. The invention can use mechanical equipment to clean textiles such as cloth and ready-made clothes, which saves manpower and improves efficiency; at the same time, water resources are recycled, water resources are saved, and production costs are also saved.

The invention particularly provides a horizontal well reversing clamping release method. A tubular column starts to be reversed, the lifting pull force of a well mouth is controlled through an electronic tension meter, the lifting pull force of the well mouth is approximately equal to the hanging load of the tubular column clamped in a well, the horizontal running torque of the ground is transmitted to a clamping point of the horizontal segment to the maximum extent and changed into the running torque of a vertical plane, and reversing clamping release in the horizontal well segment is achieved. When a part of the clamed tubular column is tripped out of the well, then the rest of the clamped tubular column is reversed through a left-hand screw pipe and a fishing tool, and all parts of the clamped tubular column are tripped out. A driving device is used for driving, the super torque reversing phenomenon is avoided, safety and reliability are achieved, meanwhile, a reversing tool is simple, and the clamping and drilling accident cannot be made to be complicated.

The invention discloses a small wall paint applying device. The device comprises a friction disc, a limiting screw, a handle, a paint casing, a delivery pump, a stirring motor, an observation window,a delivery pipe, a feeding pipe, a three-way valve, an integral casing, a sliding block, an accumulating box, a sliding chute, a hydraulic push rod, a corrugated pipe, a feeding box, an applying frame, a connecting rod, an applying roll, a diversion block, a storage box, an adjusting plate, a stirrer, an adjusting box, a water pipe, a water pump, a water tank, a roller, a driving motor, a tractionchain, a gear I, a gear II, a connecting plate, a connecting column and a spring. Through the arrangement of the applying frame on one side of the integral casing, rotation of a motor is controlled to drive the traction chain to rotate, so that the connecting column moves to realize the longitudinal movement of the applying frame, and paint applying to a wall within a range is performed through the applying roll on one side of the applying frame. Compared with manual applying, the device has the advantages that the efficiency is high, materials can be automatically fed to the applying roll through the applying casing on one side and the corrugated pipe, and more wall applying time is saved.

The invention discloses a textile waste treatment device, which comprises a base, wherein a vertical reciprocating mechanism, a first supporting plate and a second supporting plate are arranged on thebase; the vertical reciprocating mechanism is provided with a cutting knife, and both sides of the cutting knife are provided with a first wedge block; the top of the first supporting plate is provided with a sliding groove, and the bottom of the first supporting plate is provided with a cutting hole; both sides of the cutting hole are respectively provided with a second wedge block sliding alongthe sliding groove; a water bag is arranged between two adjacent second wedge blocks, a first water pipe is arranged at the bottom of the water bag, and a pressure valve is arranged on the first water pipe; both ends of the second supporting plate are provided with a first through hole, and each first through hole is provided with a first elastic sheet; the middle part of the second supporting plate is rotatably connected with a circular shaft, and a torsion spring is arranged between the circular shaft and the second supporting plate; a disc sleeves on the circular shaft; a telescopic mechanism is arranged on the disc; a steel wire rope is arranged between the linkage plate and the cambered surface of the disc. According to the scheme, the problems of wasting of resources and environmental pollution caused by discarding the textile waste materials are solved.

Combined cleaning equipment for a pipeline comprises a scouring mechanism and a muddy water scraping-off mechanism. The scouring mechanism comprises a rack and a water conveying pipe supported on the rack, and the rear end of the water conveying pipe is connected with an external water supply device. The front portion, located on a rack front end plate and the rear portion, located on a rack rear end plate, on the water conveying pipe are each provided with a water spraying structure. Two wheel-shaped brushes are arranged at the back of the rear water spraying structure. A front running wheel assembly and a rear running wheel assembly are arranged in the positions, near the front end and the rear end, below a rack bottom plate, the front running wheel assembly is composed of a front running wheel, a front shaft and a front shaft supporting frame, and the rear running wheel assembly is composed of a rear running wheel, a rear shaft and a rear shaft supporting frame. The two shafts are in driving connection with the wheel-shaped brushes correspondingly through a first transmission mechanism and a second transmission mechanism, so that the rotation directions of the two wheel-shaped brushes are opposite. The muddy water scraping-off mechanism is arranged at the back of the scouring mechanism, and the two mechanisms are connected separately. The combined cleaning equipment for the pipeline improves work efficiency and cleanness of the pipeline, and lowers labor intensity and labor cost.

The invention discloses a fluid-chip separation device for metal cutting machines. Through the arrangement of a separator, a first motor is capable of driving a separation barrel to rotate. By means of centrifugation, a cutting fluid on metal chips is thrown to a fluid storage chamber, and thereby primary separation of large particulate metal chips and cutting fluid is implemented. A separation box is arranged such that secondary filtering of the cutting fluid is achieved. Filters are arranged, and therefore, final filtering of the filtered cutting fluid is achieved, and the cutting fluid is filtered completely. The total of two filters are arranged, and therefore, filter cores can be exchanged without stopping a machine. A washing machine is arranged, a conveying screw is disposed insidethe washing machine, and the chips can be stirred via the conveying screw. The flushing of the chips is achieved through distributing water to the washing machine via a second flushing pipe, and the chips are convenient to collect and reuse after flushing cleaning. In addition, a water delivery pipe which is capable of flushing the conveying screw reversely is arranged, and therefore, mesh holes inside the conveying screw are prevented from being blocked.

The invention discloses a full-automatic washing device for handicapped persons. The full-automatic washing device comprises a main base. The main base is provided with a lifting mechanism and a lever mechanism through a movable conveying mechanism. A worm power mechanism is arranged between the lifting mechanism and the lever mechanism. A front feeding device is arranged on the lifting mechanism. The front feeding device is provided with a rotation adjustable clamping mechanism, and the lever mechanism is provided with a rotation adjustable clamping mechanism. The main base is further provided with an automatic toothpaste squeezing mechanism and a spraying device. The worm power mechanism comprises a rotation motor, the rotation motor is connected with a rotation shaft fixed through a supporting base, and the rotation shaft is provided with a rotation worm. The rotation worm is engaged with a worm wheel rotary table. A rotary table base is arranged at the bottom of the worm wheel rotary table. The worm wheel rotary table is provided with a lifting base. According to the full-automatic washing device, a system combination of a mechanical structure is used for replacing most of actions of the human hand in the tooth brushing process, the pressure of special crowds is relieved, and the special crowds have good experience feeling in the using process.

The invention discloses a shake structure of an ultrasonic liquid concentration test device. The shake structure comprises an upper connecting surface, a lower connecting surface and three end-to-end elastic pieces; the upper connecting surface is arranged at the bottom joint of a probe installation base, and the lower connecting surface is connected with a base used for fixing a probe and arranged at the bottom of the ultrasonic liquid concentration test device. The invention further discloses a de-bubble structure of the ultrasonic liquid concentration test device. The de-bubble structure comprises diversion jet bodies, each diversion jet body is composed of a funnel entry, a diversion inlet, a diversion channel, a jet exit and a weld line of the diversion jet body and a connection interface of a column. The invention further discloses an ultrasonic probe body part of the ultrasonic liquid concentrate test device, the ultrasonic probe body part comprises the probe forming the ultrasonic emission and acceptance device. The invention further discloses the ultrasonic liquid concentration test device, the probe of the ultrasonic liquid concentration test device is effectively protected, service life of the probe is prolonged, and meanwhile, test accuracy is improved.

The invention discloses an automatic spraying plant outer wall for a henhouse and belongs to the technical field of livestock outer walls. According to the technical scheme, the automatic spraying plant outer wall for the henhouse comprises two isolating walls oppositely arranged on the side of a henhouse body, guiding mechanisms are arranged on the isolating walls, the isolating walls are net-shaped walls made of a flexible material, rosa multiflora green plant cultivation boxes are arranged on the outer sides of the bottoms of the isolating walls, spraying mechanisms are arranged between the cultivation boxes and the tops of the isolating walls, and the tops of the isolating walls are provided with draw-off mechanism. The automatic spraying plant outer wall has the advantages that by controlling a control valve of a water conveying pipe, a master controller controls a driving motor to drive a driving gear to rotate, the driving gear is meshed with an eccentric gear and drives the eccentric gear to rotate, a swing rod is driven by a connecting rod A to swing, a wedge-shaped limiting block is located in a notch formed by adjacent limiting check blocks, and by controlling the swing rod to swing in a left-right mode, plant blade surfaces on the isolating walls are sprayed and cleaned.

The invention relates to a test device for simulating the washing and bearing coupled characteristic of an underwater pile foundation, which comprises a loading water tank, a horizontal limiting pulley, a loading bracket, a loading support, a rolling device and a wave water tank, wherein the loading water tank is connected with a surrounding enclosing rigid wall through the horizontal limiting pulley; the loading water tank can move up and down freely; and the whole vertical loading device can be fixed on the side wall of the wave water tank by a horizontal carrying bracket and by a bolt. Compared with the prior art, the device has the advantages that: various regular and irregular waves can be generated by a wave generator in the wave water tank; different vertical carrying forces can be simulated by changing the volume of water in the loading water tank in the vertical loading device; the loading can be adjusted by multiple stages, the coupling function of washing and axial loading is realized; and the lateral deformation, bending moment and soil pressure of all foundation piles of a single or group pile foundation under washing action can be well simulated.

The invention discloses a new type of centrifuge, which comprises a dehydration barrel; a filter cartridge is arranged inside the dewatering barrel, a conical bottom plate is arranged at the lower end of the filter cartridge, and a plurality of positioning blocks are arranged on the conical bottom plate; the lower end of the filter cartridge is The end surface is provided with a plurality of grooves matching with the positioning block; the lower end of the dehydration bucket is provided with a through groove matching with the conical bottom plate; the lower end of the conical bottom plate is equipped with a motor to drive its rotation; the lower end of the support plate is provided with A plurality of cylinders that drive it to move up and down; the upper part of the filter cartridge is rotatable and provided with a cover; the filter cartridge is provided with a washing pipe, and one side of the washing pipe is provided with a plurality of nozzles; the upper end of the washing pipe extends out to filter The barrel is connected with a water pump; the outer circular surface of the upper cover is fixed with a ring gear, and the ring gear is equipped with a gear meshed with it, and the gear is provided with a third motor to drive it to rotate. The invention is favorable for popularization and application.

The invention relates to the technical field of water cups, in particular to a magnetic stirring cup with an automatic cleaning function. The magnetic stirring cup with the automatic cleaning functionincludes a cup body, a liner and a power generating sheet; one surface of the power generating sheet is connected to the outer surface of the bottom of the liner, and the other surface of the power generating sheet is connected to the upper surface of a metal cup bottom lid; a cup bottom and the cup bottom lid form a heat-conducting medium containing chamber, and a motor is arranged in the cup bottom lid and separated from a heat-conducting medium in the cup bottom lid; there are gaps on the top of a rotor of a motor and the upper portion of the cup bottom lid, the rotor is provided with a cylindrical magnet containing space for placing magnets, magnetic blocks are also arranged at the position corresponding to the inner surface of the bottom of the liner, the motor drives the magnets torotate, and the magnetic blocks also rotate at the same time to generate magnetic force for stirring water. Without breaking the integrity of the liner, more convenience is provided for cleaning; theair resistance is reduced, and the efficiency is improved; the motor is directly connected with the power generating sheet to achieve maximization of energy utilization; when cold water is used for flushing, a magnetic stick in the cup is driven to reversely move to achieve flushing.

The invention relates to a method and a device (1) for introducing gas into a container (8) to be filled with a filling product, the device comprising a gas inlet (2) switchable via an inlet valve (20), the gas inlet For feeding gas to the gas outlet (3) into the container (8) to be filled, wherein the gas inlet (2) is divided into a flushing line ( 4) and the pretensioning line (5) for flushing the container (8) and the pretensioning line for the pretensioning container (8), wherein the pretensioning line (5) has a function for opening and Closing of the automatically switched backpressure valve (6) of the pretension line (5), based on the upstream pressure (p1) present in the pretension line (5) upstream of the backpressure valve (6) and The pressure relationship of the downstream pressure (p2) present downstream of (6) The back pressure valve (6) switches automatically between an open position and a closed position.

The present invention provides an in vitro magnetic suspension centrifugal blood pump with a central magnetic pole structure, wherein a pump head comprises an impeller and a pump shell, a lower bottomplate of a cylindrical cavity at a lower part of the pump shell is recessed into a central cylindrical shell, and a central tube cavity is formed corresponding to a lower bottom plate outside of thepump shell; blades in the impeller are fixedly arranged on a base seat, the base seat is a cylindrical shell body and a tube section is arranged in the cylindrical shell body, and permanent magnets are fixedly arranged in annular cavities between the tube section and the shell body; the impeller sleeves on a central column shell; a section of a W-shaped secondary flow channel is arranged between the impeller base seat and the pump shell cylindrical cavity, and between the tube section and the central cylindrical shell; and a magnetic suspension device is arranged below the pump shell, stator soft iron in a magnetic suspension element comprises a central cylindrical soft iron and the pump shell central tube cavity is inserted into the central cylindrical soft iron to form a central magneticpole. The centrifugal blood pump can reduce thrombus and hemolysis and improve pump stability and operating efficiency.

The invention relates to a water gas mixing pipeline cleaning machine. The water gas mixing pipeline cleaning machine comprises a rack, a control system, a high-pressure air pipe, a water pump and a corresponding cleaning liquid pipeline; the high-pressure air pipe and the cleaning liquid pipeline are connected through a tee joint, the outlet end of the tee joint is connected with a work pipeline, an electromagnetic air inlet valve is arranged on the high-pressure air pipe, the water pump is arranged on the cleaning liquid pipeline, a spiral guide groove is formed in the inner wall of the outlet end of the work pipeline, a through hole is formed in the pipe wall of the rear end of the spiral guide groove, the through hole is connected with an air guide pipe, the air guide pipe is arranged in the tangent direction of the spiral guide groove, and the air guide pipe is communicated with the air outlet end of the electromagnetic air inlet valve. According to a control method of a water gas mixing pipeline cleaning machine, after the airflow enters the pipeline, disturbance is large, and the washing capacity of the inner wall of the pipeline is large.

The invention provides a centrifugal filtration apparatus for algal water and with self-cleaning function. The centrifugal filtration apparatus comprises a water inlet pump, a filter box, a water outlet pipe and an algae outlet pipe. An algal water separating device is arranged between the water inlet water pump and the filter box, and comprises a base, a base support, a power part, an algal waterfiltering unit and a cyclically flushing unit, wherein the base support is provided with the power part; and the algal water filtering part is installed on the upper part of the base, connects with the filter box via a pipeline and rotates under the driving of the power part so as to realize centrifugal filtration of algal water in the centrifugal filtration apparatus. The centrifugal filtrationapparatus may be a rotatable mechanism of a cylindrical shape, a cone shape, a fusiform shape or the like; the cyclically flushing device capable of cyclic flushing of the algal water filtering deviceis erected on the upper part of the algal water filtering device; the centrifugal filtration apparatus can realize centrifugal separation of the algal water and self-cleaning, and a cleaning system can cyclically use separated clear water; and the centrifugal filtration apparatus greatly saves water resources and power resources, is convenient to operate and low in cost, and is especially applicable to large-scale algal water filtering in medium-sized and large lakes and reservoirs.

Flowable laundry treatment agents can be added in automatically metered dosages via a metering line 6 to a laundry treatment process by means of an automatic metering system comprising at least one reservoir 3. Advantageously, a metering line 6 of said kind is flushed with a rinsing agent, particularly water, after adding a dose. In order to prevent the development of germs in the residues of saidrinsing agents, comprising diluted residues of laundry treatment agents, when remaining in the fluid lines 6 for a longer period of time, the invention provides for the metering line 6 to be flushedimmediately before adding a dose.

The invention discloses an electric rotating brush type oil stain table top cleaning device based on low-temperature plasma bodies, which comprises a low-temperature plasma body reaction device and an electric rotating brush device. The invention uses strong oxidizing substances such as O3, H2O2 and the like generated in the gas liquid mixed discharging process to take reaction with residual grease on the oil stain table top to reach the goal of cleaning the oil stain table top. The invention can effectively clean the residual grease on the oil stain table top, the labor consumption required by a traditional cleaning method can be reduced, the pressure on the environment pollution caused by oil-containing waste water can be relieved, and the invention provides a model for the development of the cleaning device in the direction of economy and environment protection.

The invention discloses an automatic lifting type water quality sensor cleaning device. The device comprises a platform, a master control bin, a support assembly, a floating ring, a chain, a first chain wheel, a driving part, a nozzle and a brush assembly. The support assembly, the driving part, the chain wheel and the brush assembly are arranged on the platform, the mater control bin is arrangedon the top of the support assembly, the floating ring is arranged on the outer side of the support assembly, the output end of the driving part drives the first chain wheel, the first chain wheel andthe chain are transmitted through engaging, the chain can move up and down, a water quality sensor is arranged on the chain, and the water quality sensor cleaning device floats on the water through the floating ring, and the nozzle and the brush assembly can clean the water quality sensor. The automatic lifting type water quality sensor cleaning device has the beneficial effects that a direct-current motor which is vertically mounted drives a brush to carry out positive and negative rotation swing motion to achieve automatic cleaning of the sensor. Through water drawing of a small water pump and water spraying of the high-pressure nozzle aligned with the water quality sensor, flushing of the water quality sensor is achieved, and cleaning reliability is ensured.

The invention relates to a high-pressure air flushing pipeline washing machine with a remote monitoring function. The high-pressure air flushing pipeline washing machine comprises a rack, a control system, a high-pressure air pipe, a water pump and a corresponding cleaning liquid pipeline. The high-pressure air pipe and the cleaning liquid pipeline are connected with an operation pipeline through a tee joint, the high-pressure air pipe is provided with an electromagnetic air inlet valve, and the cleaning liquid pipeline is provided with the water pump. The control system is composed of a control unit, an action control module and a power module, wherein the action control module and the power module are connected with the control unit, the action control module is connected with a water pump control circuit and a high-pressure air pipe electromagnetic air inlet valve control circuit, and the control unit is further connected with a GPRS communication module and a read-only memory. The high-pressure air flushing pipeline washing machine can effectively carry out remote monitoring on external operation information of equipment, and the equipment can effectively store working situations in time, wherein the working situations are not tampered easily.

The invention provides a steel tube cleaning machine. The steel tube cleaning machine comprises a lifting unit, an emptying unit, a pressure sensing unit, a washing unit, a tube outside washing unit,a tube outside washing head, a tube inside washing unit and a hairbrush unit, wherein an outer housing is arranged above the back of the lifting unit; the emptying nit is arranged above the lifting unit and comprises a material rack, a driving rolling shaft and a belt; the washing unit is arranged in the top of the outer housing and comprises first tracks and a first roller; and the hairbrush unitis arranged in the outer housing and comprises a tube outside hairbrush unit, a tube inside hairbrush unit and a tube inside hairbrush which can stretch into a steel tube. The steel tube cleaning machine provided by the invention solves the technical problems that steel tube cleaning equipment in the prior art only pays attention to clean the outer wall of the steel tube and is not high in cleaning efficiency and great in labor intensity of workers, and achieves the technical effects of reducing the intensity of manual labor, improving the work efficiency and cleaning and brushing the inner and outer walls of the steel tube.

The invention discloses a horizontal type adjustable rubbing and scrubbing machine. The horizontal type adjustable rubbing and scrubbing machine comprises a machine frame, a reducer, a revolving shaft, a barrel body, a slag collection tank and a vibrating screen, wherein the reducer is arranged on the side wall of the machine frame, the revolving shaft transversely penetrates through the barrel body and is connected with the reducer, the barrel body is placed horizontally, the barrel body comprises a feeding section, a rubbing and scrubbing section and a discharging section, the slag collection tank is formed below the barrel body, and the vibrating screen is arranged below the slag collection tank. The horizontal type adjustable rubbing and scrubbing machine is suitable for rubbing and scrubbing waste plastic pieces, and the rubbing and scrubbing effects are significant.

The invention discloses a power cable recovering and cleaning device. The power cable recovering and cleaning device comprises a cleaning box; conveying holes are formed in two ends of the cleaning box in a penetrating mode; a round pipe is arranged in the cleaning box; cleaning cotton is installed in the round pipe; the round pipe is connected with the inner wall of the cleaning box through two reset supporting pieces; a piston cylinder is installed at the inner bottom of the cleaning box; a piston is connected with the interior of the piston cylinder in a sliding mode; a piston rod is hingedto the upper end of the piston; a water inlet pipe is installed on the piston cylinder; a water inlet one-way valve is installed on the water inlet pipe; and a water outlet pipe is installed on the piston cylinder. The power cable recovering and cleaning device is reasonable in structure, by adopting one piece of power equipment, cleaning cable can be conveyed for being conveniently cleaned, clear water can be pumped for flushing the cable, brushing of the outer wall of the cable can be achieved, and dust on the outer part of the cable can be effectively and efficiently cleaned; and the investment of power equipment is reduced, and the production cost can be reduced.

The invention discloses a liquid dispensing device with a cleaning function. The liquid dispensing device comprises a pure water component, a concentrated solution component and a liquid dispensing component, wherein an outlet of the concentrated liquid component and an outlet of the pure water component are both connected to an inlet of a first pump body through a valve body assembly; an outlet of the first pump body is connected with the liquid dispensing component; the liquid dispensing device further comprises a controller; the controller is in signal connection with the first pump body and the valve body assembly; the controller is used for controlling the valve body assembly to be communicated with a channel between the concentrated liquid component and the first pump body, and controlling the valve body assembly to conduct a channel between the pure water component and the liquid dispensing component after controlling the valve body assembly to stop supplying a concentrated solution to the first pump body, so that the pure water component supplies pure water to the channel between the first pump body and the liquid dispensing component. The application achieves the aims of flushing and diluting the first pump body and a subsequent pipeline; and the whole device is lower in cost and smaller in occupied area. The application also discloses a liquid dispensing method with the cleaning function as well as an analyzer system having the liquid dispensing device with the cleaning function.

The invention discloses a large-flow-amount ceramic filter element water purifier. The large-flow-amount ceramic filter element water purifier comprises a pedestal, a barrel body fixedly connected with the pedestal, a plurality of filter element assemblies arranged between the barrel body and the pedestal, a brush barrel assembly arranged amount the filter element assemblies, and a driving mechanism which is arranged on the brush barrel and is used for driving the filter element assemblies; the driving mechanism comprises an incomplete gear meshing driven clamping teeth, an upper positioning frame, a water wheel arranged in the upper positioning frame, and a coil spring arranged between the water wheel and the upper positioning frame. According to the large-flow-amount ceramic filter element water purifier, tap water is sprayed through a connecting pipe fixedly connected with the external wall of the brush barrel, so that all-around flushing of the external walls of ceramic filter elements can be realized when the ceramic filter elements rotate; only one part of the incomplete gear is provided with driving clamping teeth, so that in meshing rotating of the driving clamping teeth of the incomplete gear with the driven clamping teeth, the driven clamping teeth are only capable of driving corresponding brush barrels to perform clockwise rotate and clean the ceramic filter elements, and excess cleaning of the ceramic filter elements is avoided.

The invention discloses a gate group regulation and control method for realizing channel local hydraulic scouring of a long-distance water delivery channel. The method comprises the following steps: defining channel partitions, and calculating the target flow of each gate in a flow rate regulation and control area and a regulation and storage area; based on the one-dimensional non-constant flow simulation model of the channel, calculating the duration of the flow increasing stage and the duration of the flow decreasing stage in the water filling stage; determining a water filling flow regulation and control scheme of the flow rate regulation and control area in the water filling stage, inputting the water filling flow regulation and control scheme into the one-dimensional non-constant flowsimulation model, judging whether the water level peak value of each canal pool meets conditions or not according to output, if yes, entering the next step, otherwise, expanding the canal pool of theregulation and control area downstream by one, and returning to the target flow calculation step; calculating the duration of the water release stage and the flow regulation and control change valueof each gate in the water release stage, and determining a water release flow regulation and control scheme in the water release stage; and taking the water filling flow regulation and control schemeand the water discharging flow regulation and control scheme which meet the conditions as a gate group regulation and control scheme.

An automatic dish-washing machine capable of smashing remaining meal rubbish comprises a machine casing, a top cover, an inner container made of metal materials, a tableware lifting basket, an ultrasonic transducer, a water inlet device, a drainage device, a three-way joint and a control device. The automatic dish-washing machine further comprises a far infrared carbon fiber heating tube, a motor and a stirring blade. The far infrared carbon fiber heating tube is arranged in the inner container, the motor is arranged in a space between a base plate of the inner container and a base plate of the casing, a shaft of the motor is in pivoted connection and liquid sealing with the base plate of the inner container, and the stirring blade is arranged in the inner container and is fixedly connected with the shaft of the motor. According to the automatic dish-washing machine, water can be automatically fed, the far infrared carbon fiber heating tube automatically heats water, hot water soaking is achieved, and an ultrasonic energy-gathering head provides ultrasonic automatic cleaning; the motor rotates to smash remaining meals adhering to tableware, and high-speed rotation overturning of dishwater, tableware washing, automatic drainage and drying are achieved. Fruits and vegetables can be disinfected and washed or be independently washed under the control of the control device.