73results about How to "Reduce angle" patented technology

The invention discloses application of an NLD gene in regulation and control of an included angle of corn leaves. According to the invention, a corn mutant el20 with a reduced leaf angle is obtained through mutant screening, and a gene NLD causing a mutant phenotype is positioned through a map-based cloning technology. The overexpression of the NLD gene can restore the leaf upright phenotype of el20. The NLD gene is edited by using a gene editing technology, so that rapid creation of the compact plant type corn is realized. The invention provides a novel method and a molecular module for cultivating compact plant type corn suitable for close planting.

The invention discloses aluminum alloy cable stranding equipment, and relates to the technical field of aluminum alloy cables, the aluminum alloy cable stranding equipment comprises a bottom supporting box, a stranding plate rack is arranged in the middle of the top surface of the bottom supporting box, and a stranding die frame is arranged at the position, corresponding to one side of the stranding plate rack, of the top surface of the bottom supporting box; a mounting round box is embedded in the middle of one end of the top face of the supporting box, a mounting top ring is fixedly mounted on the edge of the top end of the mounting round box, a round discharging disc is fixedly connected to the top end of the mounting top ring, and a mounting inner frame is fixedly connected to the bottom of the inner side of the mounting round box. According to the device, the aluminum alloy wires are effectively prevented from deviating and twisting in the advancing process, a small amount of twisting force applied to the aluminum alloy wires in the aluminum alloy coil paying-off process is removed through synchronous rotation of the placement top disc, and the situation that the twisting strength of aluminum alloy cables is reduced due to the small amount of twisting force left on the aluminum alloy single wires is avoided; and thus, the overall strength of the aluminum alloy cable stranded wire is effectively improved.

The invention relates to the technical field of power construction, in particular to a power transmission tower righting and reinforcing device which comprises a base and a hydraulic cylinder used for righting a main beam on the settling side of a tower body, and the bottom of the hydraulic cylinder is spherically hinged to the top face of the base; the side wall of the base and the other three main beams of the tower body are mutually dragged through a plurality of first mooring ropes; a first clamping plate and a second clamping plate are arranged on the main beam on the settling side of the tower body and the main beam opposite to the main beam respectively, the first clamping plate is spherically hinged to the output end of the hydraulic cylinder, and a second cable is detachably connected to the second clamping plate. The second cable sequentially bypasses a first fixed pulley fixed to the ground, a second fixed pulley fixed to the top face of the base and a third fixed pulley fixed to the first clamping plate and then is detachably connected to the top face of the base, and the first fixed pulley is arranged on the side, away from the base, of the tower body. Torsional stress borne by the main beam of the tower body in the righting process can be reduced, the damage probability of the main beam is reduced, and the stability of the tower body in the righting process is improved.

The present invention provides a wall-mounted air conditioner indoor unit and its air guide plate. The air guide plate includes an air guide plate body, which is used to be rotatably installed at the air outlet of the wall-mounted air conditioner indoor unit around an axis parallel to its own length direction; two wind-raising parts are arranged at intervals along the length direction of the air guide plate body, each wind-raising part protrudes from the first side surface of the air guide plate body facing upward when the air outlet is opened, and is configured to guide the supply air flow to gradually move away from the air guide plate body to flow obliquely upward when the supply air flow flows through the first side surface; and a plurality of guide ribs protruding from the first side surface, arranged at intervals between the two wind-raising parts along the length direction of the air guide plate body, and configured to guide the supply air flow to gradually deflect toward the two ends of the length direction of the air guide plate body. The air guide plate of the present invention has the function of realizing the upward blowing of the supply air flow and increasing the diffusion angle of the supply air flow in the left and right directions.

This invention belongs to the field of marine photovoltaic anti-icing technology, and provides a detachable anti-icing structure and system for pile-based marine photovoltaic systems. It solves the technical problems existing in current anti-icing cone structures. The technical solution includes two semi-circular hoop assembly structures connected to the pile foundation by clamps. Each semi-circular hoop assembly structure includes an upper semi-circular hoop, a middle semi-circular hoop, and a lower semi-circular hoop. The upper, middle, and lower semi-circular hoops of each assembly structure are sequentially connected from top to bottom and fixed to the pile foundation. Each layer of semi-circular hoop is circumferentially spaced with several support plates. One end of each support plate is fixed to the surface of the semi-circular hoop, and the other end is fixed to an anti-icing vertical plate. All anti-icing vertical plates are fixedly connected by anti-icing horizontal plates. It utilizes the thickness and cross-section of the anti-icing vertical plates to contact the incoming ice, generating contact pressure through a small contact area that exceeds the compressive strength of the sea ice, crushing the sea ice at the contact point and causing brittle splitting.

The utility model discloses an automatic opening and closing interlocking mechanism for a grain unloading door, relates to the technical field of grain unloading doors, aims to solve the problems that the grain unloading door cannot be closed after a fruit bin body is reset, and the specification of the opening and closing interlocking mechanism is larger, and adopts the technical scheme that the automatic opening and closing interlocking mechanism comprises a fruit bin support frame, the fruit bin body and a lifting oil cylinder, a lifting oil cylinder is arranged on the fruit bin supporting frame, the two ends of the lifting oil cylinder are hinged to the fruit bin supporting frame and the fruit bin body respectively, a fruit bin upper cover is hinged to the left end of the top of the fruit bin body, and an opening and closing interlocking mechanism is arranged on the fruit bin upper cover; in the recycling process, the rotary supporting arm makes contact with the guiding piece, the rotary supporting arm moves towards the pull rod, the included angle between the rotary supporting arm and the pull rod is reduced, the pull rod pulls the grain unloading door to press the upper cover of the fruit bin downwards, automatic horizontal closing is achieved, and compared with the prior art, the device is small in size, stable in operation and free of derailing or colliding with a hydraulic hose of the lifting oil cylinder.

The utility model relates to the technical field of checking fixture carrying, and discloses a special trolley structure for checking fixture carrying. The special trolley structure for transporting the checking fixture comprises a trolley hopper, a handle is fixedly installed on the front side of the trolley hopper, a sponge hopper is fixedly installed in the trolley hopper, a base is fixedly installed at the bottom of the trolley hopper, a movable block is movably installed in the center of the base, and a damping rod is fixedly installed below the movable block. The damping rod rotates under the effect of the gravity of the testing fixture, the included angle between the damping rod and the bottom surface of the car hopper is reduced, the supporting spring is compressed, and the supporting spring continuously adjusts the angle and the contraction amount of the damping rod through the elastic force of the supporting spring during contraction when passing through a bumpy road surface, so that the crawler belt can be always in contact with the road surface. In addition, the damping rods can absorb force generated when the cart passes through a bumpy road surface, and therefore the influence of vibration on the cart hopper is reduced.

The invention relates to the technical field of mixing stirrers, in particular to equipment for improving the mixing uniformity of a mixed feed additive. Comprising a shell and supporting legs, a feeding port is formed in the top of the shell, a discharging port is formed in the bottom of the shell, a rotating shaft is rotationally installed in an inner cavity of the shell, and a fixing rod is fixedly installed on the outer wall of the rotating shaft; the crushing and stirring mechanism comprises a first movable plate, a second movable plate, a first spring and a second spring, the connecting positions of the first movable plate, the second movable plate and the fixed rod are mutually hinged, the first spring is arranged between the first movable plate and the fixed rod, and the second spring is arranged between the second movable plate and the fixed rod; a motor in transmission connection with the rotating shaft is mounted at one end of the left side of the shell. And feed can be crushed and mixed, and the mixing degree is guaranteed.

The utility model relates to a conduction drying device for spinning in the spinning technology, which comprises a box body, a plurality of guide wheels are rotatably mounted in the box body, and through holes are formed in two sides of the box body; a plurality of hollow pipes which are parallel to one another are installed in the box body, and a drying mechanism which blows hot air into the hollow pipes at the same time is arranged on the rear side face of the box body; a lower extrusion roller is rotatably mounted on the inner wall, close to the through hole in one side, of the box body, a U-shaped block is mounted in the box body through a lifting mechanism, and an upper extrusion roller is rotatably mounted in the U-shaped block. Yarn penetrates through the hollow pipes, then hot air is blown into the hollow pipes through the drying mechanism, all faces of the yarn can be evenly dried in the process that the hot air circulates in the hollow pipes, and therefore the yarn drying uniformity is guaranteed, the drying effect is improved, the hot air circulates in the hollow pipes, and the drying effect is improved. The loss caused by diffusion around is reduced, and the drying efficiency is improved.

The winch with the walking mechanism comprises a winding drum, a base, a winding drum support and an installation platform, the base moves on the installation platform in a reciprocating mode, a fixed support is installed in the middle of the installation platform, a lead screw matched with a lead screw nut is installed on the fixed support in a rotating mode, and a driven chain wheel is installed at one end of the lead screw. A winding drum support is installed at the top end of the base, a bearing seat is installed on one side of the winding drum support, the winding drum is installed on the bearing seat, a driving chain wheel is installed at one end of the winding drum, and the driving chain wheel and a driven chain wheel are connected through a chain. A motor is installed on the other side of the winding drum support and drives the winding drum to rotate through a planetary gearbox. According to the utility model, when the winch works, the winding drum part of the winch can correspondingly and axially move along with the winding and unwinding of the steel wire rope on the winding drum, so that the relative position of the steel wire rope is not changed.

The utility model belongs to the technical field of genetic material extraction appliance, concretely relates to special centrifugal tube suit of south American white prawn nucleic acid extraction, including the pipe body, the top threaded connection of pipe body has the pipe cap, the position department of pipe body outer wall is close to the fixed setting of mounting ring of top, the outer wall of pipe cap is below the sliding ring of mounting ring and is connected with the damping sliding, the position department of mounting ring bottom close to the outside edge is hinged with four upper articulated rods at equal intervals, the top of sliding ring is hinged with the lower articulated rod of corresponding position of upper articulated rod, and the corresponding upper articulated rod is hinged with the lower articulated rod between setting articulated assembly. The utility model places the pipe body on the test tube rack through the amplitude of the lower articulated rod and the upper articulated rod protruding from the outside of the pipe body to support the pipe body, so that the pipe body can be adapted to different diameter types of test tube racks, increase the types of centrifugal tubes that can be adapted to test tube racks, facilitate the use of centrifugal tubes, and at the same time, reduce the types of test tube racks that need to be purchased, and reduce the cost of purchasing test tube racks.

This application discloses an electronically controlled moving chainring mechanism, a shifting system, and a bicycle. The bottom bracket is installed in a cylinder body and is fixed circumferentially to the bushing. The piston is detachably connected to the bushing. When the pedal drives the bottom bracket to rotate, the bottom bracket drives the bushing to rotate, which in turn drives the chainring to rotate. When the freewheel shifts gears, the electronically controlled drive mechanism can actively drive the piston to move axially, and drive the bushing and chainring to adjust their positions synchronously, thereby reducing the angle between the chain, chainring, and freewheel, and improving riding efficiency. Furthermore, the reduced angle expands the meshing range between the chain and the teeth, reducing chain slippage, asymmetrical wear, and axial stress, lowering the risk of tooth deformation, and extending the service life of components. Compared to the traditional passive adjustment method of the chain driving the chainring, this embodiment actively controls the chainring movement through an electronically controlled drive mechanism, resulting in smoother and more precise chainring movement, avoiding jamming, and ensuring stable positioning after reaching the correct position, thus improving riding stability.

The utility model provides a hip joint supporting device which aims at solving the technical problem that existing equipment is not beneficial to movement of a patient. The supporting device comprises two supporting plates, the middle of each supporting plate is provided with a movable part of a hollow structure, and one end of each supporting plate is provided with a movable hole communicated with the corresponding movable part; the two supporting rods correspond to the two supporting plates respectively, one ends of the supporting rods penetrate into the movable parts from movable holes in the supporting plates, the two ends of the connecting block are hinged to the ends, located outside the supporting plates, of the two supporting rods respectively, and the two ends of the connecting block are each provided with a positioning rod; the limiting block is arranged on the supporting rod, and a proximity switch which can be triggered by the positioning rod is arranged on the limiting block; the two springs are arranged on the two supporting rods in a sleeving mode, located in the movable part and used for driving the supporting rods to contract towards the interior of the supporting plate; and the alarm is arranged on one supporting plate. The supporting device has the advantage of being capable of well moving along with the joints of the patient.

The present invention relates to the field of civil construction technology, and in particular to a civil construction support device, the civil construction support device comprises a plurality of support plates, the plurality of support plates are arranged in groups of two, and the two support plates in the same group are parallel and spaced apart; a support mechanism is arranged between the two support plates in the same group, the support mechanism comprises a threaded sleeve, a pushing portion and two first elastic members, the two ends of the threaded sleeve are symmetrical and two pitch-adjusting screws are threadedly inserted, and the rotation directions of the thread structures on the two pitch-adjusting screws are opposite; two fixed seats are symmetrically and fixedly arranged on two plate surfaces close to each other of the two support plates in the same group, one end of the pitch-adjusting screw away from the threaded sleeve is hinged on the fixed seat, and the hinged end of the pitch-adjusting screw is connected to the fixed seat through the first elastic member, and the pushing portion is used to drive the two support plates in the same group to move away from each other when the threaded sleeve is gradually tilted, so as to compensate for the change in the spacing between the two support plates in the same group due to the change in relative height.

The application discloses an optical system, which comprises a first lens group, a second lens and a third lens in sequence from a first side to a second side along an optical axis, wherein the first lens group comprises a reflective polarizing element, a quarter-wave plate and a first lens in sequence from the first side to the second side, the second side of the reflective polarizing element is attached to the first side of the quarter-wave plate, the second side of the quarter-wave plate is attached to the first side of the first lens, at least one of the first side and the second side of the first lens, the first side and the second side of the second lens is provided with a partial reflection layer, the first side of the first lens is a concave surface, the second side of the first lens is a convex surface, the second side of the second lens is a convex surface, and the curvature radius R1 of the first side of the first lens and the curvature radius R4 of the second side of the second lens satisfy 0 < R1 / R4 < 2.

The utility model discloses an air-conveying type precise corn seed-metering device, which relates to the field of seeding equipment and is characterized by comprising a rear shell, a bearing, a seed-metering disc, a hole plug-in unit, a transmission shaft, a positioning screw, a centrifugal reducing seed protection plate and a front shell component, the seed-metering disc is positioned in a seed-metering disc mounting groove of the rear shell, the transmission shaft is connected with the seed-metering disc through a positioning screw, the hole insert is mounted in a straight hole groove, the variable-diameter centrifugal seed protection plate is mounted on the outer side of the seed-metering disc to prevent the hole insert from being thrown out, and the front shell is connected with the rear shell through a positioning hole. The corn seed filling device is simple and reliable in structure, the filling posture of corn seeds is optimized by applying dynamic reducing in the seed filling section, the seed carrying stability and the seed cleaning efficiency are enhanced by utilizing the inclined type hole plug-in, and the single-seed precision seeding quality is improved.

The utility model discloses an upper limb rehabilitation training device with multiple sensory stimulation, which comprises a cold and hot controller, an air pump controller, a base and an inclined support plate, a training ring is arranged on an arm placing surface of the support plate, and a bag body of the training ring is provided with a refrigeration sheet and a vibrator. Two electric sockets are respectively arranged outside the training ring shell and the cold and hot controller, the two electric sockets of the training ring are respectively an N-end electric socket and a P-end electric socket, and the two electric sockets of the cold and hot controller are respectively an anode electric socket and a cathode electric socket. The two electric sockets of the training ring are electrically connected with the refrigeration sheet respectively, and the refrigeration sheet performs refrigeration when being positively connected and performs heating when being reversely connected. Air connectors are arranged outside the training ring shell and the air pump controller, and the air connectors of the training ring are communicated with the inner cavity of the bag body. The training ring bag body repeatedly extrudes an affected arm through the air pump controller, multi-frequency vibration is generated on the skin of the affected arm through the vibrator, refrigeration and heating are conducted on the skin of the affected arm through the cold and hot controller switching refrigeration pieces, rehabilitation training is conducted on the affected arm through various sensory stimulations, and the treatment effect is improved.

The invention provides a display panel and a display device, and the display panel comprises a plurality of light-emitting elements which are arranged in an array; the pixel definition layer comprises a plurality of pixel definition holes which are arranged in an array mode, and the light-emitting elements are located in the pixel definition holes; the packaging layer is located on one side of the pixel definition layer, the packaging layer sequentially comprises a first inorganic layer, a light refraction layer and a second inorganic layer in the direction deviating from the pixel definition layer, the light refraction layer is provided with a plurality of refraction assemblies arranged in an array mode and a planarization layer, and the planarization layer is located between the first inorganic layer and the second inorganic layer. And at least part of the light emitted from the light-emitting element is reflected by the refraction assembly and then is emitted from the light-emitting surface of the display panel. The thickness of the display panel can be reduced, the large-viewing-angle brightness of the display panel is increased, and the large-viewing-angle color cast of the display panel is improved.

The application discloses an ultrasonic fingerprint identification module, a display screen and electronic equipment, and belongs to the field of electronic equipment. The ultrasonic fingerprint identification module comprises a first electrode layer, a piezoelectric layer, a second electrode layer and a plurality of waveguide columns. The first electrode layer, the piezoelectric layer and the second electrode layer are sequentially stacked. One side of the piezoelectric layer is electrically connected with the first electrode layer, and the other side of the piezoelectric layer is electrically connected with the second electrode layer. The plurality of waveguide columns are arranged on the side of the first electrode layer away from the piezoelectric layer, and any two adjacent waveguide columns are spaced from each other. One end of each waveguide column is attached to the first electrode layer.

The utility model relates to a rotary kiln head and tail sealing structure, and relates to the technical field of rotary kilns, the rotary kiln head and tail sealing structure comprises a sealing fin group arranged between a kiln head and a cylinder body and a sealing fin group arranged between a kiln tail and the cylinder body, the sealing fin group comprises a plurality of sealing fins, the sealing piece is arranged around the joint between the kiln head and the barrel or around the joint between the kiln tail and the barrel, outer pipes are fixedly connected to the two ends of the barrel, the outer pipes and the outer pipes are coaxially arranged, the ends of the sealing piece abut against the arc-shaped outer walls of the outer pipes, and the ends of the sealing piece abut against the arc-shaped outer walls of the outer pipes. The sealing piece is provided with a fixing piece used for fixing the sealing piece to the kiln head or the kiln tail. The sealing piece has the effect of prolonging the service life of the sealing piece.

The present invention provides a wall-mounted air conditioner indoor unit and its air guide plate. The air guide plate includes an air guide plate body, which is used to be installed at the air outlet of the wall-mounted air conditioner indoor unit, and is provided with a flow outlet that runs through the first side and the second side thereof; and a wind lifting plate, which extends from the first side toward the first end of the air guide plate body and gradually away from the first side, and the starting end is closer to the second end of the air guide plate body relative to the flow outlet, so that when the air guide plate is in a position with the first side facing upward and the first end facing forward, the supply air flow changes the airflow direction when flowing through the wind lifting plate, and forms a negative pressure at the first side, so as to drive the ambient air on the other side of the air guide plate body to merge into the supply air flow through the flow outlet; and an overflow port is provided on the air lifting plate, so as to allow part of the ambient air to merge into the supply air flow through the flow outlet and the overflow port in turn. The air guide plate of the present invention has an air guiding function and a flow mixing function, so as to make the supply air flow more comfortable.

The invention discloses a pipeline end connecting thread rolling device, and relates to the technical field of pipeline thread rolling devices. Comprising a thread rolling mechanism used for rolling threads on the outer side of the end of a to-be-machined pipeline and a supporting mechanism used for supporting and fixing the to-be-machined pipeline from the inner side. The supporting mechanism comprises a moving frame and a moving control assembly, and a supporting assembly is installed on the moving frame. The moving control assembly is used for controlling the moving frame to move. The supporting assembly comprises a mounting base, a center rod is mounted on the mounting base, an electric telescopic cylinder is fixed to the mounting base, a translation base is fixed to the output end of the electric telescopic cylinder, and the translation base slides on the outer wall of the center rod. By arranging the supporting assembly, a to-be-machined pipeline needing to be machined can be placed on the outer side of each supporting piece, the translation base is pushed to be close to the annular base based on work of the electric telescopic cylinder, then the included angle of the V-shaped structure is reduced, the supporting pieces are pushed outwards, and therefore the to-be-machined pipeline is supported and fixed from the inner side of the pipeline to the outer side of the pipeline.

A guiding device and rapier head guiding plate structure comprises a guiding device and a rapier head guiding plate, and the guiding device is installed on the rapier head guiding plate in a sliding mode. The guider comprises a main body, a connecting block, a guide part and a mounting part; one end of the connecting block is connected to the top of the body, the other end of the connecting block is connected to the bottom face of the guiding part, a receding groove is formed between the guiding part and the body, the top of the rapier head guiding plate protrudes upwards to form a guiding strip, the bottom face of the guiding part is concaved upwards to form a guiding groove, and the guiding part is slidably installed on the guiding strip through the guiding groove. The mounting part is connected to the bottom of the body. According to the guiding device and the rapier head guiding plate structure, the problems that in the prior art, lower-layer warp yarn is prone to being scraped by a guiding strip protruding downwards, and the working efficiency of a yarn loom is low due to the fact that the included angle between upper-layer warp yarn and the lower-layer warp yarn is large are solved.

The utility model relates to an axial flow fan for granary ventilation, which comprises an installation casing, the installation casing is hexagonal, the side wall of the installation casing is provided with a connecting rod penetrating through the installation casing, one end of the connecting rod inserted into the installation casing is provided with a linkage gear, and a hexagonal connecting rod is arranged in the installation casing. The utility model relates to the technical field of granary ventilation equipment. According to the axial flow fan for ventilation of the granary, when wind blows to the side walls of the fan blade fixing plates in the wind outlet direction of the fan, thrust generated by wind power pushes the fan blade fixing plates to deflect, so that the air included angle between the fan blade fixing plates and the back sides of the fan blades is decreased, and then the situation that a large included angle is generated between the back sides of the fan blades and incoming flow on the back sides of the fan blades can be prevented; the vortex is effectively prevented from being generated at the included angle between the incoming flow on the back side of the fan blade and the back side of the fan blade, the airflow can be tightly attached to the fan blade, and the situation that the fan stalls is avoided.

The utility model discloses a fuel gas inlet structure, a throttle valve and a multi-fuel engine, the fuel gas inlet structure is arranged on the throttle valve, the throttle valve comprises a throttle valve main body, the throttle valve main body is provided with a through air inlet channel, and the fuel gas inlet structure comprises a fuel gas inlet channel arranged in the throttle valve main body; a gas inlet end opening of the gas inlet channel is used for being connected with a gas conveying pipeline, a gas outlet end opening of the gas inlet channel communicates with the air inlet channel, a gas outlet guide pipe is arranged at the gas outlet end opening of the gas inlet channel, and the gas outlet guide pipe is obliquely arranged in the gas outlet direction of the air inlet channel. At least one part of the air outlet guide pipe extends into the air inlet channel, the end face of the air outlet end of the air outlet guide pipe is a smooth face, and the side, facing the air inflow side in the air inlet channel, of the end face of the air outlet end of the air outlet guide pipe is higher than the side, back to the air inflow side in the air inlet channel, of the end face of the air outlet end of the air outlet guide pipe. The gas outlet speed and the gas outlet stability of fuel gas can be effectively improved.

The utility model aims to disclose a getting-off mechanism of a fire-fighting robot, which relates to the technical field of fire-fighting, flood drainage and emergency rescue, and comprises a carriage, a rear door and a cuboid space arranged in the carriage, and the cuboid space is positioned at the tail part of the carriage; the cuboid space is used for placing a fire-fighting robot; the fire-fighting robot comprises a first crawler belt, a second crawler belt, a chassis and a vehicle body, and a first inclined plate and a second inclined plate are placed between the first crawler belt and the second crawler belt, and the technical effects are that the tail part of the carriage is provided with a cuboid space, the fire-fighting robot is placed in the cuboid space, and the first inclined plate and the second inclined plate are placed between the crawler belts of the fire-fighting robot; the first inclined plate and the second inclined plate are quickly pulled out and lapped at the bottom end of the vehicle; on one hand, the placement positions of the first inclined plate and the second inclined plate make full use of space, and compact design is achieved; and secondly, the included angles between the first slope and the second slope and the ground are small, namely the gradient is small, and the fire-fighting robot can be prevented from being out of control in the getting-off process.

The utility model relates to the technical field of gas-liquid separation, and discloses a gas-liquid separation device for recycling furandicarboxylic acid solvent, which comprises a separation tank, the left part and the right part of the separation tank are respectively and fixedly provided with a shell I, and the bottom of the inner cavity of the shell I is fixedly provided with a servo motor; a first rotating shaft is fixedly connected to an output shaft of the servo motor through a coupler, first bevel gears are evenly and fixedly connected to the first rotating shaft in a sleeving mode, second bevel gears are meshed with the outer edges of the first bevel gears, a second rotating shaft is fixedly connected to the second bevel gears in a sleeving mode, and the second rotating shaft is movably connected with an inner cavity of the separation tank in a sleeving mode. A rubber sealing gasket is arranged at the joint of the second rotating shaft and the inner cavity of the separation tank, an air guide plate is fixedly installed at the end, located in the inner cavity of the separation tank, of the second rotating shaft, the angle of the air guide plate is adjusted through a servo motor, the airflow rotation time is changed, sufficient separation is achieved, the separation effect is improved, and the working efficiency of the device is improved; and separation of different media is facilitated, and the applicability of the separation device is improved.

The present invention provides a wall-mounted air conditioner indoor unit, comprising a plurality of air guide plates arranged along the length direction of its shell, each air guide plate comprising: an air guide plate body for installation on the shell; and a plurality of wind-raising parts, each of which is protrudingly arranged on the first side of the air guide plate body to define a drainage channel with the first side, and an outlet of the drainage channel is formed on the side facing the first end of the air guide plate body, and a plurality of drainage ports penetrating the two sides of the air guide plate body are formed on the air guide plate body, each drainage port is connected to a drainage channel, and each wind-raising part is configured to change the airflow direction when the air supply airflow flows through the wind-raising part when the air guide plate is in a position with the first side facing upward and the first end facing forward, so as to form a negative pressure at the first side, so as to drive the ambient air on the other side of the air guide plate body to merge into the air supply airflow through the drainage port and the drainage channel in sequence. The air guide plate in the present invention has an air guiding function and a drainage and mixing air function, so as to make the air supply airflow more comfortable.