159 results about "Cleaning needle" patented technology

The invention discloses a dynamic cleaning water outlet device which comprises a body and a water outlet panel arranged on the body. A containing cavity is formed between the body and the water outlet panel, a water inclining body and a cleaning needle plate are installed in the containing cavity in sequence from top to bottom; a rotating shaft is arranged on the water inclining body and/or the water outlet panel; the cleaning needle plate comprises a rotary disc and a needle plate body, and the rotary disc has a fan blade structure; guiding holes are formed in the water inclining body; a limiting device is further arranged in the containing cavity; a first guiding mechanism which is used for making the horizontal height of the water outlet panel increased when the rotary disc rotates is arranged on the water outlet panel, a second guiding mechanism which is used for making the horizontal height of the water inclining body decreased when the rotary rotates is arranged on the end face, corresponding to the first guiding mechanism, of the water inclining body, and the cleaning needle plate can move up and down along the rotating shaft under the acting force of water pressure. When the dynamic cleaning water outlet device is adopted for a shower and the water way is opened, cleaning needles can move up and down continuously, dynamic cleaning during the shower is achieved, and the dynamic cleaning water outlet device has the advantage of being good in cleaning effect.

The invention discloses a vibration screen provided with a lifting type hole cleaning needle plate. The vibration screen comprises a screen frame, a screen box, a screen plate, a vibration motor and the hole cleaning needle plate. The screen box is arranged at the upper end of the screen frame. Damping springs are connected between the screen frame and the screen box. The screen plate is arrangedin the screen box. The vibration motor is arranged at the lower end of the screen box. A cover plate is laid at the upper end of the screen box. Two telescopic rods are vertically and symmetrically arranged on the two sides of the lower end of the cover plate, and the hole cleaning needle plate is connected between the lower ends of the two telescopic rods. The hole cleaning needle plate is arranged above the screen plate. The hole cleaning needle plate comprises a base plate which is horizontally arranged and a plurality of hole cleaning needles vertically arranged on the lower end face of the base plate. The multiple hole cleaning needles correspond to a plurality of circular screen holes in the screen plate in an up-down manner. By means of the above manner, the hole cleaning needle plate can be used for dredging the screen holes when the screen holes of the screen plate are blocked, and the screening work progress can be prevented from being influenced.

The invention discloses a top-jetting cleaning device. The top-jetting cleaning device comprises a body, a water discharge panel, a cleaning needle, a lever and a lever driving mechanism, wherein the water discharge panel and the body are buckled into an accommodating cavity; the cleaning needle, the lever and the lever driving mechanism are arranged in the accommodating cavity; the water discharge panel is provided with a water discharge hole; the cleaning needle is arranged movably relative to the water discharge panel, and corresponds to the water discharge hole; the force applying end of the lever is connected with the lever driving mechanism; the stressed end of the lever is connected with the cleaning needle; the lever driving mechanism is provided with a reset spring; the lever driving mechanism is used for driving the lever to swing; the stressed end of the lever is used for driving the cleaning needle to be separated from or be inserted into the water discharge hole. By adopting the top-jetting cleaning device, dirt in a water discharge nozzle can be cleaned automatically, and a good cleaning effect is achieved.

The invention relates to a magnetism separating device. The magnetism separating device comprises a cleaning turnplate mechanism, a magnet structure, a mixing mechanism and a cleaning needle mechanism, and the cleaning turnplate mechanism, the mixing mechanism and the cleaning needle mechanism are all connected with a controller. The magnetism separating device has the advantages that the magnet structure is fixedly located on the inner side face of a reaction cup, and the adsorption area and the adsorption time of a magnet block can be guaranteed through the adsorption position of the magnet structure; the mixing mechanism is synchronously driven by a rotation stepping motor and a rotation synchronous belt, synchronous rotation mixing of cleaning fluid in the multiple reaction cups can be achieved, and the washing efficiency is improved greatly; under the condition that the cleaning effect is guaranteed, the magnetism separating device accelerates the detecting speed, simplifies the instrument structure and has broad prospects.

The invention discloses a bird nest eliminating device used on a high-voltage tower. The bird nest eliminating device comprises a vertical rod and a grabbing mechanism. The grabbing mechanism comprises a box body, a fixed clamping handle, a movable clamping handle, a telescopic spring and a control mechanism. The movable clamping handle and the fixed clamping handle are respectively arranged at the left end and the right end of the box body. The inside of the fixed clamping handle and the inside of the movable clamping handle are respectively provided with a plurality of cleaning needles. The box body comprises a top board, a left side board, a right side board and a bottom board. The bottom of the bottom board is connected with the upper end of the vertical rod. The fixed clamping handle is connected with the top board. The lower end of the movable clamping handle penetrates through a box body chute and extends into the box body. The telescopic spring is mounted in the box body. The control mechanism comprises a traction rope, a reel, a rocking handle, a hook, a guiding wheel and a pulley. The bird nest eliminating device has advantages of simple structure and convenient operation. Not only can integral stable grabbing and movement of the bird nest for preventing scattering or inclination of the bird nest in the grabbing process be realized, but also the bird nest eliminating device is suitable for integral movement of the bird nests with different sizes. The bird nest eliminating device performs functions of effectively eliminating the bird nests on the high-voltage tower and ensuring normal operation of a power grid.

The invention relates to a magnetic particle chemiluminescent analyzer cleaning device and method, and belongs to the technical field of magnetic particle cleaning. The magnetic particle chemiluminescent analyzer cleaning device comprises a first power device, a cleaning needle fixing plate driven by the first power device to move up and down, and cleaning needles arranged on the cleaning needle fixing plate. A reaction cup support plate is arranged below the cleaning needles and provided with a containing groove for containing a reaction cup. A second power device is arranged on the reactioncup support plate, and a power shaft of the second power device is connected with a magnet fixing plate. The magnet fixing plate is located on one side of the containing groove and is driven by the second power device to move up and down. The position, corresponding to the reaction cup, on the magnet fixing plate is provided with a magnet. The magnetic particle chemiluminescent analyzer cleaning device and method have the beneficial effects that the problem that magnetic particles are hard to scatter after being gathered is solved, clean and thorough cleaning of the magnetic particles is guaranteed, and accordingly accuracy and stability of the analysis result are guaranteed.

The invention relates to a magnetic cleaning and separating device of an immunity analyzer. The magnetic cleaning and separating device of the immunity analyzer comprises a reaction cup conveying assembly, a cleaning needle assembly, a magnet body assembly and a plurality of cleaning positions, wherein the magnet body assembly comprises two oppositely-arranged magnet body pairs arranged on the twosides of an operation path of a reaction cup correspondingly and single magnet bodies arranged on one side of the operation path of the reaction cup; and the magnet body pairs correspond to the cleaning positions, the single magnet bodies are located between the cleaning positions or located in front of the first cleaning position in the operation path direction of the reaction cup, at least onemagnet body is arranged between the every two adjacent cleaning positions or located at the position, in front of the first cleaning position in the operation path direction of the reaction cup, of each side of the operation path of the reaction cup, the magnet bodies, located between the cleaning positions or located in front of the first cleaning position in the operation path direction of the reaction cup, are alternately arranged on the two sides of the operation path of the reaction cup correspondingly, and the directions of magnetic poles of every two adjacent magnet bodies are opposite.According to the magnetic cleaning and separating device, the magnetic separation time is extremely short, the purpose of fully cleaning magnetic beads is achieved, and the magnetic beads can be effectively prevented from being sucked by cleaning needles.

The invention discloses a flow cytometer full-automatic cleaning system, and belongs to the technical field of multifunctional rapid detection devices special for clinical medical physiology, biochemistry, pathological examination. The system comprises a flushing liquid tank, a first cleaning pipeline, a first electromagnetic valve, a first cleaning branch pipe, a second electromagnetic valve, a front pool, a rear pool, gem holes, a first liquid inlet pipe, a second liquid inlet pipe, a third electromagnetic valve, a sampling needle, a swab, a fourth electromagnetic valve, a second cleaning branch pipe, a third cleaning branch pipe, a set of reaction cup cleaning needles, a set of liquid absorption needles, a second liquid drainage pipe and a waste liquid drainage outlet. According to theflow cytometer full-automatic cleaning system, by arranging a reasonable cleaning agent circulation pipeline, all units of a flow cytometer can be cleaned, cleaning efficiency is improved, cleaning agent using efficiency is improved, the cleaning effect of the flow cytometer can be ensured, and use is safe and reliable.

The invention relates to an automatic cleaning needle bed auxiliary equipment. The auxiliary equipment comprises two cleaning bushes arranged side by side, the cleaning hairbrushes are connected with a hairbrush motor and are arranged in a shell, the shell is internally provided with a vacuum dust suction pipe used for connecting with a vacuum dust suction device, and the rear ends of the cleaning hairbrushes are connected with a detergent injection barrel used for injecting detergent. According to the invention, automatic cleaning equipment is redesigned, and an online vacuum dedusting device is additionally arranged, so that process steps of online cleaning and dedusting can be realized at the same time, and operation procedure completed by an operator in two steps can be combined to be simultaneously completed in one time.

A cleaning device comprises a reaction cup cleaning system for cleaning a reaction cup and a cleaning tank system for cleaning a needle group. The reaction cup cleaning system comprises cleaning needles and waste liquid needles. The waste liquid needles are connected with a multi-head peristaltic pump through a connecting pipe, at least one cleaning needle is connected with a plunger pump through a connecting pipe, and an electromagnetic control valve is installed between the cleaning needles and the plunger pump. The cleaning device has the advantages that the electromagnetic control valve is added in the reaction cup cleaning system, two cleaning needles share one control valve, so that independent control operation of each cleaning needle can be achieved; cleaning thoroughness of the cleaning needles is guaranteed by use of an ultrasonic cleaning tank; the cleaning needles are used for cleaning magnetic bead surface combination objects, the waste liquid needles are used for timely disposing waste liquid, and the magnetic bead surface combination objects and discards are cleaned thoroughly due to joint use of the cleaning needles and the waste liquid needles; and the cleaning device is simple in structure, convenient to use, free of cross infection and low in cost.

The method consists of forcing a cleaning solution, such as caustic soda, through an inner passage of the needles (40), then injecting pressurized air into said needles, and afterwards flushing pressurized water through the inside of the needles. The machine comprises upper and lower compartments (2, 3) separated by a tray (6), and a tank (4) for the cleaning solution. The tray (6) supports the needles to be cleaned, such that a lower portion thereof is inside a number of containers (17) from which said needles (40) receive said cleaning solution driven by a pump (29), the pressurized air (23) and the washing water (25), through ducts (19, 21, 23, 25, 27) provided with valves (20, 24, 26, 28) in communication with the containers (17). The tray (6) collects the fluids coming out of the upper holes of the needles (40).

The invention discloses an automatic scrap-cleaning forming mould. The automatic scrap-cleaning forming mould comprises an upper mould and a lower mould. The upper mould comprises an upper template, on which multiple scrap-cleaning needles, multiple punches and multiple air-exhaust windows are arranged. End portions of free ends of the punches are provided with elastic ends made by elastic material. The upper mould and the lower mould are oppositely arranged. The lower mould comprises a lower template. Material-falling windows corresponding to the scrap-cleaning needles are arranged on the lower template. Pressure relief grooves are arranged corresponding to the punches in the lower template. Pressure relief pads made by elastic material are arranged in the pressure relief grooves. The thicknesses of the pressure relief pads are not greater than the depths of the pressure relief grooves.The automatic scrap-cleaning forming mould has following beneficial effects: the automatic scrap-cleaning forming mould is capable of integrating two procedures including scrap cleaning and separation of die-cutting edges at the bending part on the same set of forming moulds so that technology is improved and procedures are reduced; production efficiency is increased; in the meantime, manual labor of separation of die-cutting edges is saved; and manual cost is reduced.

The invention relates to a leeks precision sowing, fertilization, and weeding all-in-one machine, including a rack, and a soil preparation roller, a ditching earthing device, a fertilization device, an air suction sowing device, a pressing roller, and a weed killer spraying device arranged on the rack. The ditching earthing device is on the rack on the rear part of the soil preparation roller. Anair suction drum-type seeding apparatus is on the upper part of the ditching earthing device. The pressing roller is on the rear part of the air suction drum-type seeding apparatus. The weed killer spraying device is on the upper part of the pressing roller on the rear side of the rack. The upper part and the lower part of a drum are respectively provided with a plurality of groups of seed cleaning needles and seed scraping devices. The machine can realize functions of sowing, fertilization, and weed killer spraying synchronously, and leeks seeds are uniformly distributed in trenches after being sown, and a subsequent manual thinning step is not needed.

The invention relates to a dispensing valve needle cleaning and wiping mechanism. The mechanism comprises a bottom plate and a non-dust cloth roll; the bottom plate is connected with a discharging winding drum, a material collecting winding drum, an alcohol titration valve and a clamping wiping mechanism, the material collecting winding drum is connected with a servo motor, and a plurality of guide rollers are arranged between the discharging winding drum and the material collecting winding drum; the non-dust cloth roll is detachably connected to the discharging winding drum, one end of the non-dust cloth roll is guided by the plurality of guide rollers, and sequentially passes the alcohol titration valve and the clamping wiping mechanism to be connected with the material collecting winding drum; and the clamping wiping mechanism comprises a Y-shaped clamping jaw air cylinder, the two sides of the Y-shaped clamping jaw air cylinder are provided with special-shaped blocks correspondingly, and V-shaped guide holes are formed in the special-shaped blocks. The dispensing valve needle cleaning and wiping mechanism adopts a mode of the non-dust cloth roll rolling a material to realize feeding, and is matched with a cleaning mode of the alcohol titration valve dropping alcohol and the clamping air cylinder clamping the needle to clean a needle valve needle, the dispensing valve needlecan be automatically cleaned, residual glue on the dispensing valve needle can be effectively cleaned, and continuous dispensing effect is guaranteed.

The invention particularly relates to a nap brush automatic cleaning device of a napping machine. The nap brush automatic cleaning device comprises a casing, a needle roll, a brush roll, anti-static equipment, and vacuum material collecting equipment, wherein the needle roll is positioned in the casing, cleaning needles are fully distributed at the surface of the needle roll, cleaning brush bristles are fully distributed at the surface of the brush roll, the anti-static equipment comprises an ion fan and a surface potentiometric sensor which are electrically connected, the ion fan is arranged at the upper part of the brush roll, the surface potentiometric sensor is positioned besides the brush roll, the vacuum material collecting equipment comprises an air suction pipe, an air suction fan, an air outlet pipe and a material collecting box which are sequentially communicated, and a funnel-shaped opening is formed in the tail end of the air suction pipe, and is arranged at the lower parts of the needle roll and the brush roll. The nap brush automatic cleaning device has the advantages that the cleaning area is large, the dead angle is avoided, the static electricity is thoroughly neutralized, the automatic control is realized, the labor is saved, and the energy consumption is decreased.

The invention relates to an environment-friendly and energy-saving building water supply and drainage system. The system comprises a house body, an inclined roof is arranged at the top of the house body, a water collecting tank is arranged at the inclined bottom end of the roof, a filter screen is fixedly arranged on the upper surface of the water collecting tank, the bottom end of the water collecting tank communicates with a water diversion pipe, and a cleaning assembly for cleaning the surface of the filter screen is arranged on the roof surface; the cleaning assembly comprises a mounting plate, a cleaning plate and a cleaning needle, the cleaning plate is located on the side, facing the filter screen, of the mounting plate, a first elastic piece is fixedly connected between the side, deviating from the cleaning plate, of the mounting plate and the roof, and the cleaning needle is fixed to the mounting plate and penetrates through the cleaning plate in the roof inclination direction; and a second elastic piece is fixedly connected between the cleaning plate and the mounting plate, the elastic force of the second elastic piece is larger than that of the first elastic piece, and apull rope is fixedly connected to the side, deviating from the mounting plate, of the cleaning plate and extends downwards along the house body. The system has the effect of improving the cleaning convenience of the filter screen.

The invention discloses an ultrasonic vibration cleaning tank and a cleaning method utilizing the same. The cleaning tank comprises a cleaning tank body and an ultrasonic vibrator. The cleaning tank body is used for accommodating to-be-cleaned needle sets. The ultrasonic vibrator is fixed in an ultrasonic vibrating room, and the side wall of the ultrasonic vibrating room is mounted on a bottom groove of the cleaning tank. The cleaning tank has the advantage of simple structure and good cleaning effect.

The invention relates to a cleaning and separating device for a chemiluminescent analyser. The cleaning and separating device comprises a cleaning needle assembly, a cleaning needle assembly mountingframe for fixedly mounting the cleaning needle assembly, a cleaning needle assembly drive structure for enabling the cleaning needle assembly to move upwards or downwards, and a reaction cup conveyingassembly for moving a reaction cup to a position below the cleaning needle assembly, wherein the cleaning needle assembly comprises a needle tube fixed base, a waste liquor needle and a flushing needle, the waste liquor needle and the flushing needle are fixedly arranged on the needle tube fixed base; the bottom of the flushing needle is bent, and the bottom opening faces towards the outer wall of the waste liquor needle; spacing between the bottom opening of the flushing needle and the outer wall of the waste liquor needle is 1.2-1.8 mm; a perpendicular distance from the bottom opening of the flushing needle to the bottom opening of the waste liquor needle is 4-8 mm; and an included angle between the middle axis of the bottom opening of the flushing needle and the vertical direction is 125-145 degrees. When the flushing needle of the cleaning and separating device injects liquor, a liquor splashing phenomenon is avoided; and meanwhile, the purpose of flushing the outer wall of the waste liquor needle is achieved.

The invention discloses water conservancy project anti-clogging pump water filtering equipment which comprises two cover plates, sealing ring plates are symmetrically and rotationally installed on the sides, close to each other, of the two cover plates, a filter cylinder is jointly installed between the two sealing ring plates, a connecting pipe is installed on one cover plate, two filter plates are symmetrically mounted on the inner wall of the connecting pipe, a power shaft is rotationally inserted into the two filter plates jointly, and the end, away from the filter plates, of the power shaft is rotationally inserted into the cover plate away from the connecting pipe. Directional water flow pumped by a water pump is matched with an impeller to provide power for directional rotation of the power shaft, and an extrusion cam and an extrusion roller are matched to enable a cleaning needle to repeatedly stretch in and out of filter holes to discharge stains; and through the cooperation of a reversing disc and a reversing ring, an aluminum filter cartridge intermittently rotates to rotate each row of filter holes to the cleaning needle and an inclined insertion plate one by one for cleaning, so that the structure is simplified while the filtering and anti-blocking effects are realized, and the anti-blocking reliability is higher.