154results about How to "Increase outflow speed" patented technology

The invention provides an air amplifier capable of increasing air flow amount. The air amplifier comprises an outer sleeve, and a lining inserted into the outer sleeve; the outer sleeve is provided with a through hole; a part of the lining corresponding to the though hole shapes like a trumpet, so that a sealed space is formed between the outer sleeve and the lining, and the sealed space is communicated with the though hole, and is used for accommodating outer compressed air; a gap communicated with the sealed space is arranged between an air inlet end of the lining and the outer sleeve, and the gap is communicated with an air channel in the lining; the inner wall of the air inlet end shapes likes a round corner, so that coanda effects of air flows through the through hole, the sealed space, and the gap are induced. The air amplifier is capable of increasing air discharging speed, and realizing real-time adjustment based on working conditions.

The invention discloses a household wastewater filtering device with a cleaning function in the technical field of environment protection. The household wastewater filtering device comprises a filtering box, wherein a screen net is arranged at an inner cavity of the filtering box; the height of the right side of the screen net is greater than the height of the left side; a sliding groove is formedin a connecting position of the right side of the screen net and the filtering box; the bottom of an inner cavity of the sliding groove is provided with a support spring; the top of the support spring is connected with the bottom of the screen net; a driving motor is arranged at each of the outer walls of the front end and the back end of the right side of the filtering box; the output end of theinner side of each driving motor extends into an inner cavity of the filtering box and is connected with an eccentric wheel; a connecting bottom is attached to the top of the eccentric wheel; the topof a top cover is provided with a wastewater inlet; the eccentric wheel is driven by the motor to rotate in the device, so that the right side of the screen net vertically moves in a repeated way, the screen net vibrates, the impurity flowing-out speed is accelerated, and the device blockage is prevented; meanwhile, the screen net is in inclined arrangement, so that the impurity discharging-out speed is further accelerated, and the work efficiency is improved.

The invention discloses a novel building material processing powder mixer comprising a mixer body which takes the shape of a cone, wherein a motor is arranged at the top of the mixer body, and connected with a differential mechanism via a power rod; the differential mechanism is connected with an inner mixing cavity of the mixer body via a rotation shaft; the rotation shaft is connected with three stirring rods via sub-rotation rods; a spiral plate is arranged around each of the three stirring rods; feeding funnels are arranged at twp ends of the top of the inner mixing cavity in a penetrating manner; a hinge rotation shaft is arranged at the middle of the bottom of the inner mixing cavity, closing plates are arranged on two sides of the hinge rotation shaft; electromagnets are arranged on the upper sides of the closing plates; baffle plates are arranged on the lower sides of the closing plates; air blowers are symmetrically arranged on two sides of the outside of the mixer body, and connected with the inner mixing cavity of the mixer body via air pipes; a telescopic support pillar is arranged on the lower side of the air blowers. Therefore, powder can be uniformly mixed, and the outflow speed of the powder can be reduced.

The invention discloses a bladeless fan and a nozzle thereof. The bladeless fan comprises a base, a pedestal and the nozzle, the pedestal is positioned above the base, the nozzle is fixed onto the pedestal and comprises a tapered air duct and a mouth for spraying airflow, the nozzle is flat and gradually reduced from bottom to top and from back to front, and the mouth is a long and thin opening formed along one side of the nozzle.

The invention relates to a static and dynamic composite sealing structure and method for a rotary machine rotor. High-pressure lubricating liquid is added to a sliding bearing, so that in the floating stage and the low-speed rotating stage of the rotor, leakage of the lubricating liquid is stopped through the static sealing function of lip sealing rings with lip points attached to the rotor. Along with increase of the rotating speed of the rotor, an air inlet channel of an external high-pressure air source is opened, air pressure is slowly increased, the lip points of the lip sealing rings are separated from the surface of the rotor, and an annular air wall is formed on the surface of the rotor; and a large part of lubricating liquid is thrown into a left annular oil return groove and a right annular oil return groove to flow out due to the centrifugal function, and a small part of lubricating liquid flowing in the axial direction of the rotor is limited from flowing through sealing of the floating lip points and dynamic sealing of the air wall. Thus, good sealing is guaranteed within the start, stop and rotating full-speed range of the rotor.

The invention discloses centrifugal equipment for solid-liquid separation. The centrifugal equipment comprises a rack, a centrifuge shell body and a light-liquid discharge pipe, a rotating drum, a rotating shaft, a feeding pipe and a washing pipe, a drainage plate, a suction filter and a speed adjusting motor; and the suction filter comprises vacuum equipment, a liquid outlet pipe, a casing, a filter screen bracket and a nanoscale filter screen. According to the technical scheme, mixed raw liquid can be centrifugally stratified under the high speed rotation of the rotating drum, graphene formsmodified graphene as an amphiphilic nano-material under the centrifugal action, and the modified graphene is washed into a sewage outlet by the washing pipe under the low-speed rotation of the rotating drum and resides on the nano-scale filter screen after removing water and alcohol under the action of the suction filter at the same time; and moreover, the suction filter can greatly improve the flow rate of the water and the alcohol, so that the production efficiency of products is effectively improved.

The invention relates to an oil injection device for a milling machine. The oil injection device for the milling machine comprises a supporting seat, wherein the supporting seat is coaxially connectedwith a bearing; the supporting seat is fixedly connected with an oil storage bin; a first oil inlet is formed in the oil storage bin; the supporting seat is rotatably connected with an oil outlet tube; one end of the oil outlet tube communicates with the first oil inlet; the end, which is away from the first oil inlet, of the oil outlet tube communicates with a hollow pressure ball; the hollow pressure ball is connected with a retractable oil storage bag; a first oil outlet is formed in a position where the hollow pressure ball is connected with the oil storage bag; a supporting spring is arranged in the oil storage bag; the supporting seat is fixedly connected with a supporting rod; the oil storage bag is fixedly connected to the supporting rod; a second oil outlet is formed in the bottom of the oil storage bag and is connected with an oil injection tube; an oil nozzle is arranged at the other end of the oil injection tube and is abutted to the bearing; the oil storage bin is connected with an oil inlet tube; the other end of the oil inlet tube is connected with a lubricating oil box; an oil receiving groove is formed below the bearing; and a recycling opening is formed in the bottom of the oil receiving groove. The problems that in traditional lubricating oil injection, labor investment is high, and degree of automation is low are solved.

The application discloses a time delay control method which is applied to network devices. The method herein includes the following steps: transmitting a first data packet to a next level device whichis connected to a network device, such that the next level device, based on the first data packet, determines whether to transmit a time delay control signal to the network device; upon receiving thetime delay control signal which is transmitted by the next level device, increasing the flow velocity of a token buckets that are inside the network device or reducing the capacity of the token bucket so as to reduce the time delay. The application also discloses a time delay control apparatus, a storage medium and a computer program product.

The invention relates to a self-generating energy-saving type lifting streetlamp based on an injection principle. The self-generating energy-saving type lifting streetlamp based on the injection principle comprises a base, wherein a lamp pole is fixedly connected to the upper side of the base; a groove with an upward opening is formed in the lamp pole; a lifting column is arranged in the groove; two guiding slots are symmetrically formed in an inner side wall of the groove; guiding rods are arranged in the guiding slots; the other ends of the guiding rods are fixedly connected with a side wallof the lifting column; each guiding rod is connected with the bottom part of each guiding slot through a support spring; a pull ring is fixedly connected to the lower part of the lifting column; anda connecting rope is connected onto the pull ring. The self-generating energy-saving type lifting streetlamp based on the injection principle provided by the invention has the beneficial effects thatwhen the connecting rope winds on a rotating plate, the height of the lifting column is decreased through the connecting rope, and the height of a lamp holder is decreased through the lifting column;and a second rotary shaft drives a driving spur gear to rotate, a driving bevel gear drives a driven spur gear to rotate, the driven spur gear drives a rotary rod to rotate, and the rotary rod drivesa solar photovoltaic plate to rotate, so that a light receiving angle is adjusted, and the power generating efficiency is effectively improved.

The embodiment of the invention discloses a heat dissipation structure of a semiconductor device, and a semiconductor device, and relates to the technical field of semiconductors. The heat dissipation structure of the semiconductor comprises an upper surface close to one side of the semiconductor device, a lower surface far away from one side of the semiconductor device, and at least one heat dissipation channel, wherein a heat dissipation window is formed in the upper surface; and the at least one heat dissipation channel comprises an inlet and an outlet, the inlet is arranged to be opposite to the heat dissipation window, the inlet comprises a first cross section and a second cross section, and the opening area of the first cross section is more than that of the second cross section. According to the technical scheme of the structure provided by the invention, the inlet of the heat dissipation channel is corresponding to the first heat dissipation window, the area of the first cross section of the inlet is more than that of the second cross section, the condition that a heat conduction medium flowing in via the inlet has a high flow speed at the second cross section is ensured, fat dissipation of heat of the semiconductor device is ensured, and normal output power of the semiconductor device is also ensured.

The invention discloses a blockage-proof material spray head for a 3D printer. The blockage-proof material spray head comprises a spray head body. The upper portion of the spray head body is cylindrical and the lower portion of the spray head body is conical. A feeding pipe is arranged at one side of the spray head body. A discharging outlet is formed in the bottom of the spray head body. A printed material flow channel is formed in the spray head body and further comprises a through flow channel body and a necking flow channel body. The side wall on the upper portion of the through flow channel body communicates with the feeding pipe, and the bottom end of the through flow channel body is connected with the necking flow channel body. The inner diameter of the necking flow channel body isgradually reduced, and the bottom end of the necking flow channel body is connected with the discharging outlet. A rotating shaft is arranged inside the through flow channel body, and a screw blade isarranged on the rotating shaft. A rotating motor is arranged at the top of the spray head body and is further connected with the rotating shaft in a transmission mode. The blockage-proof material spray head for the 3D printer is simple in structure and convenient to install, and printed materials can be effectively prevented from blocking the spray head.

The invention discloses a building renewable integrated system. According to the building renewable integrated system, some household waste can be directly thrown into recycling treatment boxes, aftertreatment between the recycling treatment boxes, the waste is conveyed to a waste recycling pipeline, the waste can be conveniently processed and conveyed, the treated waste can be subjected to subsequent fermentation treatment, and recycling of the building waste can be achieved; the waste is crushed and recycled and is repeatedly used, after waste of the building is crushed, according to particle size, the waste is classified and collected, according to the size, conveying is conveniently carried out, according to the size, different kinds of fermentation recycling are carried out, marsh gas is generated through fermentation or the fermentative matter is used for serving as fertilizer and the like, a flushing assembly flushes the extruded object, fine particles bonded on a filter can beflushed to the bottom of the recycling treatment boxes and are discharged, cleanliness in the recycling treatment boxes can be ensured, propelling blades are arranged in a liquid outlet bin, a liquidoutlet motor drives the blades to rotate, and the treatment material liquid flow-out speed is improved.

The invention provides a cleaning robot base station, a cleaning robot and a cleaning robot system. The cleaning robot base station comprises a base station box body, and the base station box body is provided with a sewage tank. A sewage recovery assembly comprises a water tank, a recovery power part, a communicating pipe and a butt joint mechanism. The water tank is provided with a sewage cavity. The butt joint mechanism is provided with a sewage suction opening used for being communicated with a sewage draining exit of a cleaning robot. The water tank is communicated with the sewage tank and the sewage suction opening through the communicating pipe. The recovery power part is used for recovering sewage in the sewage tank and the sewage draining exit into the sewage cavity. The butt joint mechanism is directly in butt joint with the sewage draining exit of the cleaning robot. The sewage tank can collect sewage of the cleaning robot to guarantee that the sewage cannot overflow to the ground. The sewage recovery assembly can directly recover the sewage in the cleaning robot and the sewage in the sewage tank, and the sewage recovery efficiency is improved.

The invention provides a device for automatically sifting shrimps in transportation, including a storage box. The storage box has an opening in the top thereof and a discharge outlet at the bottom thereof. The bottom of the storage box is funnel-shaped. The discharge outlet is arranged at the lowest position of the bottom of the storage box. A sifting mechanism is arranged in the storage box. Thesifting mechanism includes a plurality of sifting strips arranged side by side and a support frame for supporting the sifting strips. A sifting hole for shrimps to pass through so as to sift shrimps is formed between every two adjacent sifting strips. As the sifting mechanism is arranged in the storage box, shrimps smaller than the sifting holes of the sifting mechanism will flow to the lower layer when shrimps and water enter the storage box. Therefore, shrimps are screened automatically, the time for manual selection and classification of shrimps is saved, the work efficiency is improved, the labor cost is saved, and the damage to shrimps is reduced. As the storage box has a discharge outlet at the bottom thereof, shrimps can be discharged from the discharge outlet during shrimp transfer, which can reduce the degree of damage to shrimps and achieve high efficiency.

The invention relates to auxiliary painting equipment for putty on the back face of a ceramic tile, in particular to auxiliary painting equipment for the putty on the back face of a building decoration ceramic tile. According to the auxiliary painting equipment for the putty on the back face of the building decoration ceramic tile, the putty can be directly attached to the back face of the ceramictile, and the putty in a putty barrel can be automatically stirred. According to the technical scheme, the auxiliary painting equipment for the putty on the back face of the building decoration ceramic tile comprises a base, a supporting seat, the putty barrel, a funnel, a valve, an arc-shaped plate, a slideway, a sliding shaft, a swinging rod and the like. The supporting seat is arranged on theleft side of the top of the base, and the putty barrel is arranged at the top of the supporting seat. According to the auxiliary painting equipment for the putty on the back face of the building decoration ceramic tile, the putty barrel, the funnel, the valve and a suction disc are arranged, so that a decorator can place a supporting plate on the suction disc and then open the valve, the putty canautomatically flow to the supporting plate, and then the putty on the supporting plate is scraped and leveled, so that the putty is not required to be poured on the back face of the ceramic tile oneby one, and the putty on the back of the ceramic tile is not required to be scraped and leveled one by one. The putty in the putty barrel can be automatically stirred by the continuous rotation of a rotating motor.

The invention relates to the technical field of electrolyte extraction, and discloses a lead-acid battery electrolyte extraction device, which comprises a fixed bottom plate, an extraction box mountedin the middle of the upper end of the fixed bottom plate, support frames mounted on two sides of the upper end of the fixed bottom plate, a support plate mounted at the top ends of the support frames, and a rotating shaft mounted in the middle of the upper end of the support plate through a bearing; the upper end of the rotating shaft penetrates through the supporting plate to be connected with agear set, a rotating shaft is installed in the middle of the gear set, a first crank is arranged in the middle of the left side of the rotating shaft, a first sliding sleeve is arranged in the middleof the first crank, and a first connecting rod is installed at the lower end of the first sliding sleeve. According to the battery pack puncture device, a puncture shaft can puncture and punch a battery pack while moving up and down, flowing-out of an electrolyte is facilitated, and meanwhile, the negative pressure box is arranged, so that the flowing-out speed of the electrolyte in a battery isfurther increased.

The invention provides a hand-held spray head and belongs to the field of health spray equipment. The hand-held spray head comprises a spray head body. The spray head body is of a hollow structure and internally provided with a pipe which penetrates through the two ends of the spray head body, and the two ends of the pipe are provided with a water inlet and a water outlet respectively; the spray head body is internally provided with a heating device, the heating device comprises a power supply mechanism and an electric heating wire, the electric heating wire is sleeved with an electric heating tube, and the electric heating tube is located in the pipe; the outer side of the spray head body is provided with a pressing switch, the pipe is internally provided with a blocking piece which blocks the water inlet and the water outlet, and the blocking piece is connected with the pressing switch; the pressing switch is further connected with a first contact point electrically connected with the power supply mechanism, the electric heating wire is electrically connected with the power supply mechanism as well, and a second contact point is arranged on the electric heating wire. Compared with a mode of cleaning only through paper towel, the handheld spray head has a better cleaning effect, invisible germs can be cleaned up, and guarantee is brought to the health of a user.

The invention discloses a processing tool integrating aluminum material extrusion and cutting. The processing tool comprises an extruding machine and a cutting machine; and the extruding machine is connected with the cutting machine through a roller conveyer belt. According to the processing tool, as the extruding machine is connected with the cutting machine through the roller conveyer belt, after a profile which is in extrusion moulding by the extruding machine and is treated by cooling treatment is moved out by a discharge pipe, is naturally cooled for a period of time on the roller conveyer belt and then is directly conveyed to the cutting machine to carry out the cutting procedure, the extrusion moulding and cutting continuous processing of the profile are realized; and compared with the technology in the prior art of separately carrying out moulding and cutting, the occupying space of a plant is reduced, the transfer frequency of a worker to the profile is reduced, and the production cost of the profile is lowered.

The invention discloses an extrusion forming machine for an aluminum profile of a heat-insulation in-swinging casement window. The extrusion forming machine comprises an extruding machine and a cutting machine, wherein the extruding machine is connected with the cutting machine through a roller conveying belt. According to the extrusion forming machine, since the extruding machine is connected with the cutting machine through the roller conveying belt, after being moved out of a discharge pipe, the profile, which is extrusion-formed by the extrusion forming machine and subjected to cooling treatment, is naturally cooled for a period of time on the roller conveying belt and then is directly conveyed onto the cutting machine to be cut, so that continuous extrusion forming and cutting processing of the profile is realized. Compared with a process in the prior art, in which forming and cutting are performed separately, the extrusion forming machine has the advantages that the occupied factory building space is reduced, the phenomenon that a worker transfers the profile frequently is avoided, the labor intensity is reduced, and meanwhile the production cost of the profile is lowered.

The invention discloses a novel dustless gear-shaving machine special for production of transmission gears. The novel dustless gear-shaving machine comprises a multi-functional control panel, a gear-shaving machine case and a gear-shaving cutter driving motor, wherein a water conveying water pump is arranged on a left and lower part in the gear-shaving machine case; the multi-functional control panel is arranged at a middle position of the left side of the gear-shaving machine case; cutting liquid outlets are formed in a central position of the outer surface of a gear-shaving cutter; and a liquid inlet pipe is arranged at a middle position of the right side of the gear-shaving cutter. The novel dustless gear-shaving machine is scientific and reasonable in structure and safe and convenient for use; a cavity structure is arranged in the gear-shaving cutter, and the cutting liquid can flow out through the cutting liquid outlets among cutting edges, so that unnecessary waste is avoided; besides, the flow-out speed of the cutting liquid is increased by the rotating gear-shaving cutter, so that chips generated during a gear shaving process are favorably rinsed, and the gear-shaving cutter is lubricated and cooled; and problems of gear surface roughness and the like caused by residual of the chips are avoided.

The invention discloses a dump leaching field construction process based on a green mine construction technology, and belongs to the technical field of green mine construction. The leakage is prevented by additionally arranging an impermeable layer between two geomembranes, the impermeable layer adopts a honeycomb structure and has high pressure resistance, sealants are stored in honeycombs, whenstones penetrate from the bottom, the sealants can flow out to fill cracks of the lower geomembrane, a glass tube is broken under the puncture and extrusion action of the stones, so that lime powder and water are subjected to a chemical reaction, heat released by the reaction enables the water to boil to generate water vapor, then a sealing membrane is burst, nitrogen overflows from through holes,and the sealants are extruded out of the outer honeycomb to accelerate the flow-out speed and outflow volume of the sealants. Compared with the prior art, self-repairing of the geomembranes can be achieved, the leakage is prevented, and mine green production is guaranteed.

The invention discloses a feeding system of 3D printing equipment. The feeding system comprises a material tank, wherein a rotating shaft is arranged in the material tank; stirring paddles are arranged on the rotating shaft; a discharging opening is formed in the bottom of the material tank, and is connected with a nozzle; an unloading channel is arranged in the nozzle; the rotating shaft is a hollow pipe; a center shaft is arranged in the rotating shaft in a penetrating manner; the length of the center shaft is greater than that of the rotating shaft; spiral blades are arranged at the bottomof the center shaft; the part, with the spiral blades, of the center shaft, penetrates through the unloading channel of the nozzle; a driving device I and a driving device II are arranged at the top end of the material tank; the driving device I is in transmission connection with the rotating shaft; and the driving device II is in transmission connection with the center shaft. The feeding system disclosed by the invention is simple in structure, and the blocking of the nozzle can be effectively avoided.

The invention provides a paint-spraying and purifying device for furniture and belongs to the technical field of machinery. The invention aims to solve the problem of poor dust-removing effect of the current painted house. The paint-spraying and purifying device for furniture comprises a base plate and a cuboid shell arranged on the base plate, wherein an air inlet and an air outlet are respectively formed on left and right side walls of the shell; a separating plate which is used for separating an inner chamber of the shell into a left chamber and a right chamber separated from each other is vertically fixed in the shell; a strip-shaped water-passing channel penetrates through the separating plate along the vertical direction; an air passing unit for communicating the left chamber with the right chamber is also arranged on the separating plate; the air passing unit comprises a bar-shaped air hole which penetrates through the separating plate along the horizontal direction; a water inlet pipe is fixed on a top wall of the shell; a tubular water outlet part is arranged on the side wall of the water inlet pipe; the water outlet part penetrates through the shell and is inserted into the water-passing channel; a water outlet is formed at the bottom of the shell; the water outlet is aligned with the water-passing channel. The paint-spraying and purifying device for furniture has the advantage of excellent dust-removing effect.

The invention discloses a machining device for aluminum profiles of sliding doors and windows. The machining device comprises an extruding machine and a cutting machine. The extruding machine is connected with the cutting machine through a roller conveyor belt. The extruding machine and the cutting machine are connected through the roller conveyor belt. The profiles extruded and formed through the extruding machine and subjected to cooling processing are directly conveyed to the cutting machine to be subjected to the cutting procedure after being moved out of a discharge pipe and naturally cooled on the roller conveyor belt for a period of time, and then the extrusion forming and cutting continuous machining of the profiles is achieved. Compared with a process for separately conducting forming and cutting in the prior art, occupation of plant spaces is reduced, the transfer frequency of workers for the profiles is avoided, and the production cost of the profiles is reduced while the labor intensity is lowered.

The invention relates to the technical field of medical instruments, in particular to a jejunum nutrition tube. A developing layer is arranged inside the wall of a tube head, a conveying hose is connected with the tube head through a connecting tube, the head end of an expansion tube is connected with a balloon, the balloon is arranged at the head end of the tube head, a sealing plug is arranged at the tail end of the expansion tube, the expansion tube and a transmission flexible shaft are fixedly connected with the outer walls of two sides of the conveying hose, a hard wire with an arc-shapedstructure is arranged in a steering tube, the head of a shaft core in the transmission flexible shaft is fixedly connected with the tail of the hard wire, internal threads are arranged on the inner walls of the head and the tail of a plastic case of the transmission flexible shaft, and external threads matched with the internal threads are arranged on the shaft core. The position of the tube headin a body can be conveniently displayed, allergic rejection of the human body is avoided, the angle of the tube head can be conveniently adjusted by the aid of the transmission flexible shaft, the hard wire with the arc-shaped structure and the soft connecting tube with a corrugated structure, and the pain of a patient cannot be increased due to rotation of the conveying hose.

The invention relates to the technical field of textiles, and discloses a textile sewage filter based on gravity mechanics. The textile sewage filter comprises a stirring box, a hydraulic pump and a filter box, wherein the hydraulic pump is fixedly mounted between the stirring box and the filter box; and a filter part is arranged in the filter box and composed of a filter screen, a fixed plate, aconnecting rod and an ejector rod. According to the textile sewage filter based on gravity mechanics, when more impurities remain on the filter screen, the impurities are slowly accumulated, so the gravity of the filter screen is increased; the fixed plate drives the ejector rod to move downwards in a rectangular bin; the slow rotation of a rotating motor allows an oval rotary disc to slowly rotate in a linkage bin; a groove in the bottom of the ejector rod makes contact with the oval rotary disc; the rotating oval rotary disc continuously jacks up and drops the ejector rod, so the impuritiesaccumulated on the filter screen can be shaken and screened; and shaken-off small-particle impurities fall down from the filter screen again along with sewage and is then discharged, so the problem that textile sewage is not completely filtered and screened is solved.

The invention discloses a gradient purifier with automatic cleaning function. The gradient purifier comprises an eccentric wheel assembly, wherein the eccentric wheel assembly comprises a concave rod,the concave rod is sleeved with a plurality of blades, each blade is sleeved with a blade sleeve, a rotating cylinder is arranged at the outer end of each blade sleeve, and a suction port assembly isarranged on one side of each blade. Suction moving blocks are arranged on the other sides of the blades, suction fixing blocks are arranged at the upper end and the lower end of the side, close to the suction moving blocks, of the interior of the blade sleeve, the ends, close to the concave rod, of the suction moving blocks are connected to a suction port assembly through one-way valve pipelines,and a petroleum valve pipeline is connected with a centrifugal device which is arranged above the rotating cylinder. The oil-gas recovery device, the petroleum condensate recovery box and the oil-water recovery device are connected to the centrifugal device through pipelines; the oil-gas recovery device has the beneficial effects that cleaning is convenient, harmful gas and condensate in petroleum can be removed, and the amount of filtered seawater is guaranteed.

The invention relates to the technical field of moon cake processing equipment, in particular to a device for brushing egg liquid onto a moon cake. The device comprises a clamping device, wherein theclamping device is provided with a rotationally connected moon cake clamp, and the moon cake clamp is used for clamping the moon cake; a brushing device is arranged above the moon cake clamp, and is hinged to a hinge part which is fixedly arranged at the exterior; the brushing device comprises a stirring part and a brushing part; the interior of the stirring part is provided with a hollow cavity;an electric stirring brush is arranged in the hollow cavity and is used for stirring an egg; the brushing part is fixedly arranged under the stirring part; the interior of the brushing part is provided with a cavity; the cavity is communicated with the hollow cavity of the brushing device through a fine hole; brush bristles are arranged on the lower side of the brushing part; one end of each brushbristle extends into the cavity of the brushing part; the other end of each brush bristle is used for brushing the egg liquid to a moon cake blank. The device has the advantages that egg yolk and eggwhite can be automatically stirred, the stirred egg liquid can automatically enter the brush bristles, and a related operator can operate the brushing device to conveniently brush the egg liquid to two sides of the moon cake blank.

Disclosed is a droplet separator system (2) which is disposed in or on a flow duct and is used for separating liquid or solid particles from the medium flowing in the flow duct (1). Said system comprises a frame (11) with a base plate, a cover plate, and a trough area (4) that is located at the bottom end of the frame and is used for collecting and discharging liquids / solids, a cap area (7), and a lateral area. A plurality of profiled droplet separators (3) are retained by the frame. The frame (11) is provided with at least one device for deflecting and / or increasing the resistance and / or reducing the rate of the flow, said device being arranged in and / or adjacent to the trough area, cap area, and / or lateral area of the frame. This allows entrainments or leakage flows to be largely eliminated.