75results about How to "Reverse rotation" patented technology

An apparatus for driving a washing machine in which a washing tub and a pulsator are driven separately to thereby form a variety of washing water flows includes: an outer shaft whose one end is connected to a washing tub; an inner shaft whose one end is connected to a pulsator; a planetary gear set that decelerates a rotational speed that is transferred via the inner shaft; first and second bearings that rotatably support the planetary gear set in two-way directions; and a washing machine motor for applying a rotational force to each of the outer shaft and the inner shaft. The washing machine motor includes: an outer rotor; an inner rotor; and a double stator that rotatably drives the outer rotor and the inner rotor independently, in which the output of the pulsator is accelerated or decelerated depending on the direction of rotation of the outer rotor.

The invention discloses a bidirectional stirring chelating device for producing feed. The bidirectional stirring chelating device comprises a processing box, wherein a base is arranged below the processing box; rolling wheels for conveniently transporting the device are arranged at left and right sides of the base; supporting sleeves are symmetrically arranged at two sides of the upper end of thebase; supporting rods are matched with upper end openings of the supporting sleeves in a sliding manner; the upper ends of the supporting rods are connected and fixed with the bottom of the processingbox. The bidirectional stirring chelating device for producing the feed, disclosed by the invention, is simple and reasonable in structure and convenient to transport and has good seismic performance; reversing rotation of a first stirring shaft and a second stirring shaft is realized, so that reversing stirring of a first stirring rod and a second stirring rod is realized, a stirring dead angleis reduced and the stirring effect on materials is extremely improved; a spiral blade is arranged at the lower end of the first stirring shaft and a pushing force on materials in a vertical directioncan be generated when the spiral blade rotates, and a material internal flow is easy to form, so that the stirring dead angle is further reduced and the stirring effect on the materials is further improved; the bidirectional stirring chelating device has strong practicability.

A tip turbine engine (10) and a method of operating the engine provides increased efficiency while eliminating or educing the number of axial compressor (122) stages by moving the core airflow inlet (27) aft of the fan (24). As a result, the core airflow entering the core airflow inlet is the fan exhaust, which is already at an increased pressure. A portion of the fan exhaust is guided radially inward, then axially forward and then radially outward through compressor chambers (72) in the hollow fan blades (28) for further, centrifugal compression.

The invention discloses a die cutting device for a building. The die cutting device comprises an intermittent conveying mechanism, a worktable, a die cutting mechanism and a bracket. The die cutting device for the building disclosed by the invention is novel in design. A first motor rotates to drive a rotary disc to rotate through a second belt, and the rotary disc drives a conveyor belt to rotateintermittently under the action of a Maltese wheel and a first belt so as to achieve an intermittent feeding process. A second motor rotates to drive a rotary shaft to rotate, and the rotary shaft drives an incomplete bevel gear A and an incomplete bevel gear B to rotate. When a toothed part on the incomplete bevel gear A is engaged to a bevel gear, a threaded rod rotates. When the toothed part on the incomplete bevel gear A is far from the bevel gear and a toothed part of the incomplete bevel gear B is engaged to the bevel gear, the threaded rod rotates reversely, so that the threaded rod rotates forward and backward in a reciprocating manner. The threaded rod drives a die cutting head to move up and down in the reciprocating manner through a threaded bushing, so that continuous die cutting is achieved, the degree of automation is high and the work efficiency is improved.

The invention discloses a municipal pipeline sediment removal device. The municipal pipeline sediment removal device includes a sediment removal box; a sediment removal pipe and a sediment removal shaft are arranged in the sediment removal box; a sediment removal motor for driving the sediment removal shaft to rotate is slidingly arranged in the sediment removal box; an inner gear and an outer gear are arranged on the sediment removal shaft, and the inner gear and the outer gear synchronously rotate with the sediment removal shaft; a driving gear is arranged on an output shaft of the sediment removal motor; the driving gear has a first state in which the driving gear is engaged with the inner gear, and a second state in which the driving gear is engaged with the outer gear; and a driving device for driving the driving gear to switch between the first state and the second state is arranged in the sediment removal box. In use, the driving gear of the sediment removal motor is engaged with the outer gear, the sediment removal motor drives the sediment removal shaft to rotate to clean a pipeline; when a sediment removal plate is blocked, the driving device drives the driving gear to move, the driving gear is switched into the second state, and in this time, the sediment removal shaft rotates reversely, the sediment removal shaft exits the blocking state, the sediment removal efficiency is improved, and the adaptability of the sediment removal device is improved.

A blister packaging machine comprises a forming station in which a plurality of cup-shaped depressions can be formed into a bottom sheet, a filing station, in which a product can be filled into the cup-shaped depressions, and a downstream sealing station, in which a cover sheet can be sealed onto the bottom sheet. The filling station comprises a brush box disposed above the bottom sheet, in which several rotatably driven roller brushes are disposed parallel to each other. The roller brushes are connected to a rotary drive which is received in a drive gearbox disposed next to the brush box. A magnetic coupling is thereby provided for transmitting a drive motion of the rotary drive to the roller brushes through a wall of the drive gearbox.

The invention discloses a rotary objective table for a multi-station precise operation, and a control method. The rotary objective table consists of three parts: a fixed mechanism, a moving mechanismand a carrying plane. A piezoelectric stack is taken as a driver, and the stepping rotation is achieved through the bionic inchworm-like movement principles. The fixed mechanism comprises an upper layer and a lower layer, which are connected through a rectangular flexible hinge. Three groups of drive units are uniformly distributed on an external diameter of the lower layer. The moving mechanism comprises an upper layer and a lower layer, and the upper and lower layers are respectively in clearance fit with the upper and lower layers of the fixed mechanism in an assembly process. Each layer ofthe moving mechanism is designed to have a clamping unit which takes a bridge-type micro-displacement amplifying mechanism as the main body. After the driving through the piezoelectric stack, the size of the diameter of a moving part is increased, and the clearance fit between the moving mechanism and the fixed mechanism is converted into interference fit for achieving the clamping. In order to achieve the bionic inchworm-like movement principles, a strict time sequence control signal is designed, and the compensation for a control signal is carried out according to the nonlinearity of the drive unit. Therefore, the rotary objective table is compact in structure, is quick in response, is high in positioning precision, and is large in stroke.

The invention discloses a tire blank unloading device for a tire industry forming machine. The tire unloading device comprises a cross beam, a transverse movable rack, a longitudinal movable rack, a steering base and a profiling supporting plate. The transverse movable rack is slidably installed on the cross beam and capable of transversely moving relative to the cross beam. The longitudinal movable rack is slidably installed on the transverse movable rack and capable of moving up and down relative to the transverse movable rack. The bottom of the longitudinal movable rack is connected with the steering base through an external-tooth type turntable bearing. A third motor reduction box is further fixedly connected to the longitudinal movable rack. The output end of the third motor reduction box is fixedly connected with a driving gear engaged with the external-tooth type turntable bearing. The profiling supporting plate is arranged at the upper end of the steering base. A weighing module is arranged between the steering base and the profiling supporting plate. The tire blank unloading device is large in lifting force, stable in walking, adjustable in swing angle, and capable of achieving reversal swing according to site requirements. A tire unloading disc is designed in a profiling mode, and the tire blank deformation in the tire unloading process is reduced through cooperation of the constant-velocity tire unloading action.

The invention provides a washing machine speed reduction clutch which comprises a braking wheel and a double-layer planetary gear train arranged in the braking wheel. A lower gear train of the double-layer planetary gear train comprises a lower center gear, a lower planet gear meshed with the lower center gear, a lower planet carrier and a lower internal gear ring. The lower center gear is fixedly connected with an input shaft. The lower planet gear is meshed with the lower internal gear ring. The lower portion of the lower internal gear ring is fixedly connected with an input shaft sleeve. An upper gear train of the double-layer planetary gear train comprises an upper center gear, an upper planet gear meshed with the upper center gear, an upper planet carrier and an upper internal gear ring. The upper center gear is connected with an output shaft. The upper planet gear is meshed with the upper internal gear ring. The periphery of the upper internal gear ring is fixedly connected with the braking wheel. The lower planet carrier is fixedly connected with the upper center gear. The upper planet carrier is fixedly connected with the lower internal gear ring. According to the specific structure of the washing machine speed reduction clutch, transmission is stable and reliable, and the whole structural strength is higher.

The invention relates to a human upper limb rehabilitation robot, which comprises a base, an elevating table arranged on the base, and an upper limb support device connected to the elevating table. The upper limb support device comprises an upper limb support module corresponding to the an upper limb, a front arm support module corresponding to a front arm, and a hand support module correspondingto a hand, and also comprises a shoulder joint moving module for moving the shoulder joint, an elbow moving module for moving the elbow joint, and a wrist moving module for moving the wrist joint. Theshoulder joint moving module, the elbow moving module, and the wrist moving module all comprises a driving motor and a steering control device for control the steering of the driving motor. The robothas the advantages of compact structure, reliable performance, and strong adaptability, reduces the labor cost, and improves the upper limb rehabilitation efficiency for patients.

A pedal apparatus for a vehicle includes a pedal bracket fixed to a dashboard, a cowl bracket fixed to a cowl panel, and a pedal arm hinge-coupled to the pedal bracket and having a reverse-swivel protrusion and a pedal on both sides of the pedal arm. Also, a reverse-swivel lever is hinge-coupled to the pedal bracket, and on an upper side of the reverse-swivel lever has an extension extending upwards and being positioned in front of the cowl bracket, and, on a lower side of the reverse-swivel lever has a reverse-swivel pin positioned below the reverse-swivel protrusion.

A coin hopper includes a rotating disk provided obliquely upward at a predetermined angle; an outer covering unit covering at least a lower outer circumference of the rotating disk; a holding bowl continuing from the outer covering unit and holding coins; a circular supporting rack provided in a central region of an upper surface of the rotating disk; and coin stoppers being provided on the upper surface of the rotating disk and extending radially from the supporting rack in a circumferential direction to a periphery of the rotating disk at an equal interval. Coins are accepted one by one while a surface thereof is contacted with a holding surface of the upper surface of the rotating disk between the coin stoppers, are moved in one direction while a periphery thereof is held by the supporting rack, and are received from the coin stoppers during transportation by a coin receiver.

The invention relates to the technical field of motors. The invention further discloses a motor heat dissipation device based on the gear transmission principle. The motor heat dissipation device comprises a machine shell, and inner heat dissipation holes are formed in the surface of the machine shell. A cover plate is fixedly connected to the outer parts of the inner heat dissipation holes, and afixing frame is fixedly connected into the machine shell. A stator is fixedly connected to the interior of the fixed frame, the interior of the stator is movably connected with a rotor, the interiorof the rotor is fixedly connected with a rotating shaft, a bearing is fixedly connected to the outer part of the rotating shaft, a fixed cover is fixedly connected to the outer part of the bearing, aninner gear is movably connected to the interior of the fixed cover, a connecting gear is connected to the exterior of the inner gear in an engaged mode, and a connecting shaft is movably connected tothe interior of the connecting gear. Through cooperative use of the inner heat dissipation holes, the filtering cavity and the outer heat dissipation holes, the ventilation and heat dissipation effects are achieved, the filtering cavity effectively prevents dust from polluting the motor, and the working process and the service life of the motor are guaranteed.

The invention discloses a feed mixing apparatus with a drying function. The feed mixing apparatus with the drying function comprises a U-shaped support frame, a rotary cylinder, a hollow rotating shaft, a motor, a hot air blower, and a cam; the rotary cylinder is arranged in the U-shaped support frame; the hollow rotating shaft penetrates through the rotary cylinder, and is in concentric arrangement with the rotary cylinder; multiple groups of stirring blades are connected with the hollow rotating shaft along the longitudinal direction with equal intervals between; air holes are uniformly distributed, in the rotary cylinder, on a shaft body of the hollow rotating shaft; the hot air blower is installed on the left side of the U-shaped support frame; a hot air pipe is connected with an output end of the hot air blower; the other end of the hot air pipe is in rotating connection with a left center of the hollow rotating shaft; the motor is installed on an inner right wall of the U-shapedsupport frame; a transmission shaft is connected with an output shaft of the motor; the cam is located on the left side of the rotary cylinder; and the cam is fixed on a mounting rack of the U-shapedsupport frame. The feed mixing apparatus is capable of effectively improving feed mixing efficiency, and has the function of drying; and thus, drying can be performed on the feeds when mixing is carried out so as to improve production efficiency.

The invention discloses an efficient intelligent ship power station monitoring system. The efficient intelligent ship power station monitoring system comprises a camera electrically connected with anoperation table, the surface of the camera is fixedly connected with an adjusting device, the adjusting device comprises a base, a sliding rod is rotationally connected with the upper surface of the base in a limited mode, the surface of the sliding rod is fixedly connected with a worm wheel, a worm meshes with the rear side of the worm wheel, a rectangular hole is formed in the right end of the worm, a rectangular rod is slidably connected to the right end of the worm through the rectangular hole, a fixing base is fixedly connected to the upper surface, close to the right side, of the base, the rectangular rod penetrates through the fixing base and is rotatably connected with the fixing base, and a rotating arm is rotatably connected to the inner wall of the fixing base through a hinge pin. According to the efficient intelligent ship power station monitoring system, through the cooperative use of the structures, the problems that in the actual use process, a traditional monitoring camera is difficult to steer and adjust in aspect of a pitch angle during installation, inconvenience is brought to the actual installation, and the monitoring blind angle is increased are solved.

The invention discloses a meat product sauce-brushing device based on food processing and a using method thereof, and belongs to the field of food processing. According to the meat product sauce-brushing device based on food processing and the using method thereof, a sauce tank continuously guides sauce into a conveying pipe, so that the sauce is uniformly guided onto a taking roller through a plurality of leakage holes in the bottom end of the conveying pipe, the taking roller and a brushing roller are in transmission connection through a transmission mechanism, the sauce on the taking rolleris conveyed onto the brushing roller in transmission, the brushing roller uniformly smears the sauce on meat products on a conveying belt in the continuous rotating process, compared with traditionalmanual brushing or sauce brushing through a rotating common sauce brush, the sauce is smeared more continuously and more evenly, and meanwhile, the meat products are further pressed in the sauce brushing process; and a puncture device is arranged at the front end of the brushing roller to puncture the conveyed meat products to a certain extent, and thus the uniformity and permeability of subsequent sauce brushing are further effectively improved.

The invention relates to a fiber winding apparatus and a winding molding method thereof. The fiber winding apparatus comprises a first work table, a second work table, a third work table, a fiber tension control mechanism and a yarn unfolding mechanism, wherein the fiber tension control mechanism comprises an alternating current servo motor and a work-piece, the alternating current servo motor is arranged on the first work table, and is connected with a rotary support for supporting and fixing the first work table, the work-piece is fixed on the first work table, and the alternating current servo motor drives the work-piece to rotate. The fiber winding apparatus is characterized in that a rotation vertical column is fixed on a fixed distance position, a horizontal straight line guide rail is fixed on the rotation vertical column, the second work table and the third work table are arranged on the horizontal straight line guide rail, and positions of the second work table and the third work table on the horizontal straight line guide rail are controlled so as to wind work-pieces with different diameters.

The invention discloses a feed mixing device for multi-raw material equal ratio preparation, which comprises a base, a feeding box, a feeding pipe and a mixing cylinder. In the present invention, by setting the distributing rollers, it is only necessary to control the distributing rollers in different feeding pipes to rotate at different speeds during use, and then the equal ratio preparation of various raw materials can be realized. The operation is simple, the degree of automation is high, and the The work efficiency is improved; through the setting of the transmission mechanism, the reverse rotation of the mixing blade and the mixing cylinder is realized, and the mixing and stirring effect is strengthened; a touch bar is also provided, which can continuously beat the feeding box while mixing and stirring to prevent the raw material Attached to the wall of the inner cavity of the feeding box, avoiding the waste of raw materials hanging on the wall.

The invention discloses a building foundation pit supporting and protecting device capable of monitoring inclination. The building foundation pit supporting and protecting device is mounted in a building foundation pit and used for supporting the side of the building foundation pit; a fixing seat is fixedly inserted into the bottom face of a foundation pit body, and the fixing seat and the side of the foundation pit body are distributed in parallel; and the building foundation pit supporting and protecting device comprises a lead screw and a mounting plate, wherein the lead screw is in key connection with the inner side of a bevel gear set symmetrically, the outer side of the lead screw is in threaded connection with a movable seat, and an adjusting rod is hinged to the outer side of the movable seat; and the mounting plate is hinged to the end, away from the movable seat, of the adjusting rod. According to the building foundation pit supporting and protecting device capable of monitoring inclination, when the foundation pit inclines, a supporting plate rotates synchronously, a limiting block moves downwards, a connecting frame moves downwards synchronously to drive an alignment rod coaxially connected with a gear to rotate, through cooperation with an angle ruler, a worker can conveniently monitor whether inclination occurs or not or the inclination degree in real time, and using is convenient.

A pedal apparatus for a vehicle includes a pedal bracket fixed to a dashboard, a cowl bracket fixed to a cowl panel, and a pedal arm hinge-coupled to the pedal bracket and having a reverse-swivel protrusion and a pedal on both sides of the pedal arm. Also, a reverse-swivel lever is hinge-coupled to the pedal bracket, and on an upper side of the reverse-swivel lever has an extension extending upwards and being positioned in front of the cowl bracket, and, on a lower side of the reverse-swivel lever has a reverse-swivel pin positioned below the reverse-swivel protrusion.

The invention provides a tire rubber linkage cutting and recovering device based on environment-friendly processing, and relates to the field of tire rubber recovery. According to the tire rubber linkage cutting and recovering device, the problem that a steel wire in a tire is prone to be wound around a crushing roller to cause a jamming phenomenon in a crushing process is solved; and the problemsthat in the cutting process, potential safety hazards are large due to needing of manual supporting and holding, and cutting of a steel wire part on the tire and smashing of the main body part of thetire cannot be achieved at the same time are solved. The tire rubber linkage cutting and recovering device based on environment-friendly processing comprises a base, and a fixing structure is mountedon the base. According to the tire rubber linkage cutting and recovering device, a first adjusting frame and a second adjusting frame are connected in a sleeving mode, the first adjusting frame and the second adjusting frame jointly form an adjustable adjustment type structure, and therefore the first adjusting structure can still be continuously adjusted after the fixing structure is adjusted; and secondly, the head ends of adjusting heads are of inclined structures, adjusting bolts are rotated to enable the two adjusting heads to move backwards, and two cutter seats are in an ascending state at the moment, and therefore, quick adjustment of the two cutter seats can be realized.

The invention discloses a solar roof for a logistics warehouse based on new energy, and relates to the technical field of new energy. The solar roof comprises a roof body, a photovoltaic panel set, arectangular adjusting rod and a cleaning roller, the rectangular adjusting rod is arranged above the center of the roof body, the cleaning roller is arranged above the rectangular adjusting rod, and aflow dividing box is arranged above the cleaning roller; a photovoltaic panel set is arranged between the rectangular adjusting rod and the cleaning roller and is formed by laying a plurality of solar panels in parallel in the direction of the connecting line of the roof body and the top face of the rectangular adjusting rod connecting body. Through arrangement of the rectangular adjusting rod, ablocking column, a mounting column, a fixing box, a driving wheel, a driven wheel, a brush and a flow dividing box, the photovoltaic panel set can be adjusted according to movement of the sun in theusing process of the device, low-cost and high-efficiency conversion is achieved, and meanwhile, the solar roof can also effectively clean dust of the photovoltaic panel set.

The invention belongs to the technical field of sunscreen cream preparation devices, and particularly relates to a preparation device for sunscreen cream. The device comprises a shell; a controller isarranged on a support at the bottom of the shell and is used for controlling work of the preparation device, a motor connected through a bolt is arranged in the center of the bottom of the shell, andthe output shaft of the motor extends into the shell and is fixedly connected with a first disc arranged in the shell; a plurality of elastic first protrusions are arranged on the outer ring of the first disc, and a second disc is arranged at the lower end surface of the first disc; and the center position of the second disc is in clearance fit with the output shaft of the motor, a circular groove is formed in the upper end surface of the second disc, the diameter of the circular groove is larger than that of the first disc, a plurality of elastic second protrusions are arranged on the innersidewall of the circular groove, and the second protrusions are connected with a connecting base arranged on the sidewall of the shell through first ropes. The motor, the first disc, the second disc and the first ropes cooperate with each other to realize swing immersion of cinnamons placed in the shell.

A tip turbine engine (10) and a method of operating the engine provides increased efficiency while eliminating or educing the number of axial compressor (122) stages by moving the core airflow inlet (27) aft of the fan (24). As a result, the core airflow entering the core airflow inlet is the fan exhaust, which is already at an increased pressure. A portion of the fan exhaust is guided radially inward, then axially forward and then radially outward through compressor chambers (72) in the hollow fan blades (28) for further, centrifugal compression.

The invention discloses a unidirectional positioning handle which comprises a base, a handle body, a supporting rod, a locking block, a limiting block, a first compressed spring and a second compression spring. The first compressed spring and the second compression spring are connected with the supporting rod in a sleeving mode, the two ends of the supporting rod are fixed to the base, one end of the limiting block is movably connected with the base, the locking block is connected with the supporting rod in a sliding mode, one end of the compressed spring abuts against the base, the other end of the first compressed spring abuts against the front side of the locking block, the back side of the locking block abuts against the limiting block, one end of the second compressed spring abuts against the base, the other end of the second compressed spring abuts against the limiting block, one side of the handle body is hinged to the base, the other side of the handle body is provided with a pin shaft, the locking block is provided with a bar-shaped hole, the opening of the bar-shaped hole corresponds to the pin shaft in position, and the side, close to the front side of the locking block, of the inside of the bar-shaped hole is provided with a one-way gear. In a conventional state, the pin shaft abuts against the one-way gear in the bar-shaped hole. When the handle body needs to be reset reversely, a limiting plate can be removed, the pin shaft makes contact with the side, without the one-way gear, of the bar-shaped hole, and reversing reset is achieved.

The invention provides a plastic uptake light-weight automobile ceiling interior trimming panel and a using method thereof, and belongs to the technical field of automobile parts. The structure comprises a ceiling plate, wherein the two sides of the ceiling plate are fixedly connected with a C frame clamping shell, a B frame clamping shell and an A frame clamping shell; a containing groove which is formed in the top of the ceiling plate, and sunshade cloth is arranged in the containing groove; a water diversion plate which is fixedly connected to the top of the ceiling plate and corresponds to the containing groove, wherein a sealing ring is fixedly connected to the top of the water diversion plate, so that the sunshade cloth is unfolded, the containing groove is sealed by the sunshade cloth through unfolding of the sunshade cloth, a sealed space is formed by the top of the ceiling plate and the automobile ceiling; therefore, air circulation is isolated, and the automobile roof is subjected to heat insulation; when the automobile skylight is opened, an air flow channel flowing out from the edge of the automobile roof skylight to the C frame clamping shell, the B frame clamping shell and the A frame clamping shell is formed. In this way, the case in the automobile is cooled, and the temperature in the automobile is effectively reduced.

The invention relates to the technical field of material drying, and discloses a raw material sand drying device for concrete production. The problems of uneven raw material sand drying and low drying efficiency are solved. The raw material sand drying device comprises two supporting plates, the two supporting plates are connected through a connecting plate, an outer cylinder is arranged above the connecting plate, an inner cylinder is connected in the outer cylinder, heating plates are symmetrically arranged on the two sides of the inner wall of the outer cylinder, heating blocks are symmetrically arranged on the two sides of the inner wall of the inner cylinder, openings are symmetrically formed in the middle positions of the two sides of the outer cylinder, material pipes penetrating into the openings are symmetrically arranged on the two sides of the inner cylinder, and sealing pipes are arranged in the material pipes. By means of cooperation with the design of a rotating shaft, a stirring mechanism and a rotating mechanism, the outer cylinder and the inner cylinder rotate, the rotating direction of the inner cylinder is opposite to the stirring direction of the stirring mechanism, then the stirring efficiency of raw material sand is further improved, then comprehensive drying of the raw material sand is achieved, and the drying quality of the raw material sand is effectively improved.

The invention discloses a portable medicine sprayer for ear-nose-throat nursing, which comprises a protective shell; a protective cover is movably mounted at the upper end of the protective shell through a hinge; a pull groove is formed in the upper end of the protective cover; an annular ultraviolet sterilization lamp is fixedly mounted on the inner wall of the protective cover; a plurality of fixing bases are fixedly mounted on the upper inner wall of the protective cover; a medicine spraying hose is detachably mounted in the protective cover through a fixing seat; a medicine tank is slidably mounted in the protective shell; buffering mechanisms are fixedly mounted on the left side and the right side of the lower inner wall of the protective shell; the upper ends of the two buffering mechanisms are fixedly mounted at the upper end of the medicine tank; a stirring mechanism is connected to the lower end of the medicine tank in a penetrating mode; the upper portion of the stirring mechanism is located in the medicine tank; and an anti-settling stirring blade is arranged in the medicine tank. According to the portable medicine sprayer for ear-nose-throat nursing disclosed by the invention, solution mixing is uniform and efficient; the mixing time is short; a solvent is not prone to precipitation; the medicine effect is obvious; the medicine spraying hose is convenient to store and carry; the disinfection function is achieved; safety and reliability are achieved; observation is convenient; stability is high; and application and popularization can be achieved.