18results about How to "Improve suction performance" patented technology

The utility model relates to the technical field of powder coating production, in particular to a fragment feeding mechanism for powder coating production, which comprises a support mechanism and a suction mechanism for realizing automatic feeding of powder coating fragments, and the suction mechanism is mounted above the support mechanism. The suction mechanism is arranged, the suction machine body and the motor are started, the motor drives the gear to rotate through the rotating shaft, the gear rotates to drive the rack to descend, the rack descends to drive the lifting disc and the lifting pipe to descend, and the lifting pipe descends and extends into the charging barrel. Powder coating fragments in the central area of the material barrel enter the material suction machine main body through the lifting pipe and the fixed pipe under the action of negative pressure, and the powder coating fragments in the peripheral area of the material barrel gradually flow to the central area along with continuous descending of the lifting pipe; and powder coating fragments in the charging barrel are completely sucked into the material suction machine main body.

The invention relates to the technical field of PET plastic recycling, and discloses a PET plastic bottle recycling granulator which comprises a base, the upper end of the base is connected with a label tearing box through two sets of connecting arms, a spiral label tearing device is arranged in the label tearing box in a penetrating mode, and a feeding opening is formed in the right position of the upper end face of the label tearing box and penetrates through the spiral label tearing device downwards. According to the PET plastic bottle recycling and granulating machine, the constant-speed motor is started, the positioning shaft is driven to rotate after speed reduction of the speed reducer, the chain is driven to move annularly, the multiple sets of movable label suction devices on the chain are driven to move annularly, and when the movable label suction devices move along with the lower half portion, located in the protective cover, of the chain, the movable label suction devices are driven to move annularly. A material suction short pipe of the movable type label suction device penetrates through the strip-shaped guide groove, moves in the spiral label tearing device and keeps synchronous with the movement of the plastic bottle, a material suction fan of the movable type label suction device is started, the material suction short pipe is used for sucking the fallen labels in time, the fallen labels are discharged through a material guide opening, tracking type material suction is achieved, and the material suction effect is improved.

The utility model discloses a material suction device for winding film production, which comprises a base, a feeding mechanism assembled on the top of the base, an adjusting mechanism assembled on the outer side of the feeding mechanism and a vacuum material suction machine assembled on one side of the adjusting mechanism, and a material suction head is rotationally mounted in the storage hopper. The utility model relates to the technical field of winding film production. According to the material suction device for winding film production, the material suction head is in a rotating state, a material pushing plate can push surrounding raw materials to the material suction head, the material suction head can conveniently and timely suck the raw materials, manual holding of the material suction head for material suction operation is not needed, the working intensity of workers is reduced, and the working efficiency is improved. Meanwhile, the raw materials can be kept in a good flowing state, the blocking condition caused by accumulation is avoided, the raw materials can be smoothly sucked and guided into processing equipment through the vacuum material suction machine, and the material suction effect is effectively improved.

The invention belongs to the technical field of extraction equipment, and discloses a medicine-homologous food raw material extraction device which comprises a treatment barrel, a mounting column is fixedly arranged in the treatment barrel, an assembly cavity is formed in the mounting column, and a piston part is movably connected into the assembly cavity in a sleeving mode. The raw material powder floating on the liquid level of the treating agent is sucked, the raw material powder and the treating agent are sucked together and then subjected to spraying treatment, mixing disturbance of the raw material powder is achieved by means of top suction and internal spraying, the mixing uniformity of the raw material powder is improved, and then the separation and extraction efficiency of target components is improved; and through cooperative control of the float bowl, when the top raw material powder is gradually sucked, synchronous reduction is maintained along with reduction of the liquid level of the treating agent, and suction treatment of the top raw material powder is completed at any time, so that the suction effect is greatly improved, it is guaranteed that the total amount of the sprayed raw material powder is sufficient, sufficient spraying and mixing are completed, and the actual extraction efficiency is greatly improved.

The invention relates to the technical field of laser welding, and particularly discloses a laser welding machine capable of assisting deburring, which comprises a supporting base horizontally placed on the ground, a transversely arranged welding platform is fixedly mounted on the upper surface of the supporting base, and supporting rollers which are uniformly distributed at equal intervals are rotatably mounted on the inner side of the upper part of the welding platform; a plate body needing to be welded is placed above the supporting rollers, and a multi-axis mechanical arm is installed on the left side of the welding platform. According to the laser welding machine capable of assisting in deburring, a plate body needing to be welded is fixed and limited through limiters below a first movable frame and a second movable frame, then a motor drives a transmission lead screw to rotate, the transmission lead screw drives a connecting rod to move front and back, and meanwhile a motor on the side face of a mounting plate drives a grinding roller to rotate; and the surface of the plate body is polished through the polishing rollers, the purpose of deburring is achieved, and the situation that subsequent welding quality is affected by burrs on the surface of the plate body is avoided.

The present invention relates to an integral high-pressure and ultra-large flow hydraulic distributing valve, comprising a valve body, wherein a stepped groove is provided in the valve body, which is located at the same hole center and has a decreasing aperture from top to bottom, the bottom of the stepped groove is connected to the liquid inlet through hole, and the suction valve seat, suction valve core, extrusion valve seat, extrusion valve core and extrusion valve stopper that contact and cooperate with each other are arranged in sequence upward along the bottom of the stepped groove, and the extrusion valve stopper is connected to the liquid discharge through hole. The present invention has a compact and reasonable structure and is easy to operate. By adopting a flat valve structure, the lower part of the suction valve core has a parabolic structure, which is conducive to reducing valve port cavitation. The suction valve and the extrusion valve are both designed with a low-friction anti-rotation structure, which solves the problem of the valve core rotating when impacted by high-speed uneven fluid; the extrusion valve seat is provided with an oblique counter-impact structure, and the impact energy of the fluid is dissipated through the oblique counter-impact structure, thereby reducing the impact of the fluid on the valve core and enhancing the operating stability of the distributing valve.

The utility model relates to the technical field of precision cutting machines, and provides a device for reducing blockage of an edge suction air pipe of a battery foil precision cutting machine, which comprises an edge suction fan, the edge suction fan comprises an air suction pipe and an air outlet pipe, an anti-blocking pipe is arranged on the air suction pipe, a conical pipe is arranged in the anti-blocking pipe, the large-diameter end of the conical pipe is fully connected with the inner wall of the anti-blocking pipe, and the large-diameter end of the conical pipe is connected with the inner wall of the air outlet pipe. The small-diameter end of the conical pipe faces the air suction direction, the side wall of the anti-blocking pipe is communicated with a cold air pipe, the anti-blocking pipe is arranged on the air suction pipe, the conical pipe is arranged in the anti-blocking pipe, and the side wall of the anti-blocking pipe is communicated with the cold air pipe, so that the suction effect and the smashing effect are enhanced, the blocking risk is reduced, and safe operation of equipment is ensured.

The utility model discloses a swimming pool cleaning robot capable of enhancing the water channel cleaning effect. The swimming pool cleaning robot comprises a robot body, a sealing cavity and a water pumping cavity. Wheels are arranged at the bottom of the machine body, and a rolling brush is arranged at the front end. A garbage inlet is formed in the bottom of the machine body; a cleaning opening is formed in the position, corresponding to the garbage inlet, of the bottom of the sealing cavity. A water pumping opening is formed in the top of the side wall of the sealing cavity; the water pumping opening and the side wall of the sealing cavity are integrated; the water pumping cavity is arranged in the machine body, and water pumping fan blades are arranged in the water pumping cavity; the water inlet end of the water pumping cavity communicates with the water pumping opening, and the water outlet end of the water pumping cavity communicates with the outside. According to the swimming pool cleaning robot, the water absorption capacity is enhanced, and the cleaning effect is good.

The present invention discloses a cleaning machine, wherein a wind power device comprises a ventilation pipeline and a driving system, wherein the driving system is used to provide the ventilation pipeline with power for sucking in and discharging external substances, wherein the ventilation pipeline comprises an air inlet pipeline and an air outlet pipeline, wherein the air outlet pipeline comprises a first air outlet section, wherein the air outlet of the first air outlet section is arranged close to and toward the air inlet of the air inlet pipeline, and is used to use the gas generated by the driving system to blow external substances into the air inlet of the air inlet pipeline. This structural form does not need to consider problems such as incomplete treatment of accumulated water and inability to suck up impurities, and is convenient for improving the ability of the cleaning machine to suck in external substances, thereby improving the suction effect of the cleaning machine, and is no longer restricted by the moving direction of the cleaning machine, and the customer can move the cleaning machine at will to achieve the purpose of cleaning. At the same time, the sucked-in gas is recycled to improve the gas utilization rate, and while achieving energy conservation and emission reduction, the working efficiency of the entire cleaning machine is also maximized.

The invention provides an evaporative Tibetan medicine sniffing and inhaling administration device which comprises a medical ultrasonic nebulizer body, a nebulizer nozzle is fixedly mounted on the inner side of the medical ultrasonic nebulizer body, and a liquid medicine filling port with a cover is integrally formed in the upper right portion of the medical ultrasonic nebulizer body. The lower part of the medical ultrasonic nebulizer main body is fixedly provided with an oxygen inlet pipe, the outer side of the medical ultrasonic nebulizer main body is integrally provided with a threaded connection ring, and the medical ultrasonic nebulizer is characterized in that the lower part of the outer side of the medical ultrasonic nebulizer main body is provided with an outer side liquid medicine heater, and the upper part of the medical ultrasonic nebulizer main body is provided with an atomization storage device. The atomizer has the beneficial effects that through the arrangement of the heat insulation sleeve, the internal thread connecting groove, the electric heating pipe and the rubber sealing ring, liquid medicine can be heated, the temperature of the atomized liquid medicine is close to the body temperature of a patient, and therefore the influence on the respiratory tract of the patient after the liquid medicine is inhaled is reduced.

The invention relates to the technical field of vacuum feeding machines, and discloses a continuous vacuum feeding machine which comprises a machine body assembly, a filter assembly is arranged in the machine body assembly, a cleaning assembly is arranged on the filter assembly, a blowing assembly is arranged on one side of the machine body assembly, and the filter assembly comprises a filter element. A plurality of filter holes are formed in the surface of the filter element, a flow guide pipe is arranged above the filter element, and a gas flow sensor is arranged on the flow guide pipe. In the vacuum feeding process of the machine body assembly, materials and air are separated through the filtering assembly, in order to avoid the situation that normal operation of vacuum feeding is affected due to the fact that the filtering assembly is blocked, the filtering assembly is cleaned in time through cooperation of the cleaning assembly and the blowing assembly, the blocking coping capacity of a filtering element in the using process is improved, and the service life of the filtering element is prolonged. And the working efficiency of the vacuum feeding machine is improved.

This application relates to a method, apparatus, computer device, and storage medium for determining collision probability. The method includes: determining the number of collision detection operations based on model parameters in a discretized three-dimensional model of the propeller; performing collision detection operations based on the number of detections and recording the number of collision events; and determining the collision probability of an object colliding with the propeller based on the number of collision events and the number of detections. This quantitatively assesses the probability of an object colliding with the propeller, thereby determining the probability of the object passing through the propeller. Using this probability provides data support for the analysis of the rejection characteristics of aircraft propellers and the design of aircraft propellers, enabling researchers to design aircraft more accurately. This is of great significance for improving the overall resistance of aircraft to foreign object impacts and engine ingestion capabilities, and enhancing aircraft flight safety.

The present invention relates to an efficient and intelligent beauty faucet, comprising a water container, wherein the water container is connected to a water inlet pipe, the water outlet end of the water inlet pipe extends to the lower side of the water container, and the water inlet pipe is connected to a corresponding air inlet pipe outwardly, and the air inlet pipe is connected to a corresponding air pump; a water outlet faucet, wherein the water container is connected to a water outlet pipe, and the water inlet end of the water outlet faucet is connected to the water outlet pipe; and an electric controller for controlling the working process of the air pump. The present invention can effectively connect a corresponding air inlet pipe outwardly to the water inlet pipe without affecting the normal water outlet, and connect the air inlet pipe to the corresponding air pump, and control the working process of the air pump through the electric controller, so that a large amount of air can be mixed in during the water outlet of the faucet according to needs, so as to effectively form nano water outlet.

The present invention relates to the field of PET plastic recycling technology, and discloses a PET plastic bottle recycling granulator, including a base, the upper end of the base is connected to a label tearing box through two groups of connecting arms, a spiral label tearing device is arranged inside the label tearing box, and a feeding port is provided on the upper end surface of the label tearing box at the right position downward through the spiral label tearing device. The PET plastic bottle recycling granulator described in the present invention starts a uniform speed motor, which drives the positioning shaft to rotate after being decelerated by a reducer, causing the chain to move in an annular manner, and drives several groups of movable label suckers on the chain to make annular movements. When the movable label sucker moves with the chain in the lower half of the inner part of the protective cover, the material suction short tube of the movable label sucker passes through a strip guide groove, moves inside the spiral label tearing device, and keeps synchronization with the movement of the plastic bottle, and starts the material suction fan of the movable label sucker, and uses the material suction short tube to absorb the detached label in time, and discharges it through the material guide port, and the material is sucked in a tracking manner to improve the effect of the material suction.

This invention discloses a waste filtration and collection device for a swimming pool underwater cleaning robot, comprising: a shell with an inlet channel and an outlet channel; the inlet channel having a confluence channel and two suction channels; the two suction channels are located at the bottom of the shell and converge to the lower end of the confluence channel; the upper end of the confluence channel extends into the inner cavity of the shell and divides the inner cavity into front and rear waste compartments; the outlet channel has a drain channel and two filter channels; the drain channel is located at the top of the shell, with a water pump impeller installed at the drain outlet at the upper end of the drain channel, and its lower end confluences and connects to the upper ends of the two filter channels; the lower ends of the two filter channels are equipped with filter screens, which correspond to the inlets of the front and rear waste compartments respectively; both ends of the confluence channel are gradually expanding openings, with the upper end guiding the flow direction towards the front and rear filter screen areas respectively. This invention can effectively reduce the flow resistance of the entire channel, reduce the power consumption of the swimming pool cleaning robot, and thus extend the effective working time of the robot.

The invention discloses a metal dust filtering and collecting device which comprises a metal dust filtering and collecting cavity, an air inlet port is formed in the top end of the metal dust filtering and collecting cavity, and a sealing cover plate is hinged to the front end of the metal dust filtering and collecting cavity through a hinge. And meanwhile, in the rotating process of the two cam blocks, the two cam blocks can abut against the upper connecting frame and the lower connecting frame correspondingly so that the two cam blocks can move upwards and downwards correspondingly, and after the two cam blocks do not abut against the cam blocks, the two cam blocks are reset through reset springs, so that the two cam blocks can move upwards and downwards correspondingly. And therefore, cyclic vibration operation is achieved, impurities and the like attached to the metal screen and the dust bag can be separated easily, the problem of filtration decline caused by blockage of the metal screen can be effectively solved, the storage effect of the dust bag is improved, and the practicability of the device and the convenience of follow-up treatment of metal dust are improved.

The present invention relates to the technical field of adhesive tape processing, and discloses a fully automatic adhesive tape encapsulating machine with an improved adhesive tape suction plate, comprising a base and an adhesive tape encapsulating machine body arranged on the base, a top plate is arranged above the adhesive tape encapsulating machine body, a connecting ring is sleeved on the outer side of the top plate, a protective component for protecting the adhesive tape encapsulating machine body is arranged on the connecting ring, a ventilating strip groove is opened on the suction plate of the adhesive tape encapsulating machine body, a cylindrical hole is arranged on the bakelite board of the adhesive tape encapsulating machine body, and the holes at both ends of the bakelite board of the adhesive tape encapsulating machine body are arranged in an elliptical shape. The present invention can effectively improve the material suction capacity of the adhesive tape encapsulating machine, thereby avoiding the bending and curling of the aluminum foil tape after peeling, and can effectively protect the idle fully automatic adhesive tape encapsulating machine, and can simply and conveniently regulate the protective component of the fully automatic adhesive tape encapsulating machine, so that it is easy to regulate and convenient to use.

The utility model relates to the technical field of conveying belts, and discloses a conveying belt with a cleaning function, which comprises a support and a lifting mechanism, the top of the support is fixedly connected with a mounting frame, the inner side of the mounting frame is provided with a conveying belt body, the top of the mounting frame is fixedly connected with a mounting frame, and the rear end of the mounting frame is fixedly connected with a collecting box. A movable door is movably arranged on one side of the collecting box, an air hole communicated with the interior of the collecting box is formed in the top of the collecting box, a filter screen is fixedly arranged in the air hole, a material pump is installed at the bottom of the collecting box, and the output end of the material pump is communicated with the interior of the collecting box through a pipeline. Through the arrangement of the collecting box, the movable door, the material suction plate, the material suction head, the material suction cavity, the material pump and the material suction hose, chippings or dust on the surface of a plate can be cleaned in the plate conveying process, so that the workload of cleaning personnel in the later period is reduced, and the using effect is improved.