33 results about "Whirlwind" patented technology

The present invention discloses a counter-rotating fan, comprising a first-stage impeller and a second-stage impeller with opposite rotation directions, the first-stage impeller and the second-stage impeller are driven by two independent driving mechanisms, the first-stage impeller comprises a plurality of first blades, the second-stage impeller comprises a plurality of second blades, the pressure surface of the first blade is arranged opposite to the suction surface of the second blade, and the bending directions of the first blade and the second blade are opposite. According to the counter-rotating fan of the present invention, since the two-stage impellers rotate in opposite directions and the blades are bent in opposite directions, the airflows generated by the two-stage impellers rotate in opposite directions, and the two airflows may de-rotate and continue to run when they meet, so under the condition of a reasonable speed ratio, the fan can output a high-pressure, high-force wind field, and can also output a large-flow, long-distance wind field. In addition, since the driving mechanisms of the two-stage impellers are independent of each other, the counter-rotating fan can obtain an adjustable and controllable wind field, which improves user satisfaction.

The utility model discloses a whirlwind type dust collection system and cleaning robot, the dust collection system includes dust collection mouth, dust collection box, separator and negative pressure generator, its separator can form spiral wind current, utilize centrifugal force to separate garbage from the wind current and collect in the dust collection box, thus can replace the filter screen, reduce use cost.

The utility model provides a heat dissipation mechanism of a large cyclone powder room electric control cabinet, which comprises a control box body, the control box body comprises a panel, a back plate and a heat dissipation plate, the panel, the back plate and the heat dissipation plate are arranged between a top seat and a base, the top seat and the base are provided with protruding supporting seats, the heat dissipation plate is provided with a third shaft rod, and the third shaft rod is provided with a second shaft rod. The third shaft rod penetrates through a hole part formed in the supporting seat, an adjusting block is further arranged between the top seat and the base, the adjusting block and the panel are of a horizontal structure, the panel is provided with a lock catch block, and a lock block arranged on the lock catch block is connected with a frame body of the adjusting block; the beneficial effects of the utility model are that the structure design is simple and reasonable, and a mechanism for further improving the heat radiation of the control box is provided.

The utility model discloses a self-rotating whirlwind wool-winding-preventing dust cup which comprises a dust cup body, the dust cup body comprises an outer shell and an inner shell which are integrally designed, an air inlet is obliquely formed between the outer shell and the inner shell in a penetrating mode, a separation cavity communicated with the air inlet is formed in the inner shell, and the separation cavity is in butt joint with a dust collecting cavity at the bottom of the outer shell; the cyclone assembly comprises an inverted-cone-shaped rotary cone net and a cyclone turbine positioned in an inner cavity of the rotary cone net, filter screen holes are formed in the rotary cone net, a first flow guide plate positioned with the rotary cone net is arranged on the outer side of the cyclone turbine, and a rotary shaft extends on the cyclone turbine; the HEPA assembly comprises a connecting seat and an HEPA structure, a connecting pipe is arranged in the middle of the connecting seat, and a rotating shaft is rotationally connected to the central inner pipe; the bottom cover assembly is rotationally connected to the dust cup body. The dust cup can solve the problems that when a cyclone filtering structure in an existing dust cup is used, wool is prone to being wound on the surface, dust is prone to being embedded in the surface, follow-up filtering and overflowing quality is affected, and the dust cup and the cyclone filtering structure are difficult to clean.

[Problem] To improve dust collection efficiency while also reducing cyclone pressure loss. [Solution] A cyclone 1 comprises: an outer cylinder 3 provided to an upper part of a vortex cylinder 2; an inner cylinder 4 provided in a concentric manner inside the outer cylinder 3; a conical section 9 provided to a lower end of the outer cylinder 3; a flow-rectifying member 5 in which, near an upper end of the conical section 9 and in a space directly below the inner cylinder 4, a plurality of sheet-shaped flow-rectifying plates having a curved surface at least in the lower half are provided around the axis of the inner cylinder at equiangular intervals, with the curved surfaces of the sheet-shaped flow-rectifying plates being in the same direction as a swirling flow flowing along the inner periphery of the inner cylinder 4; an inflow cylinder 6 provided in a tangential direction to the outer periphery of the outer cylinder 3; and a discharge opening 8 provided to a lower section of the vortex cylinder. A lower end of the flow-rectifying member 5 can be supported at a bonded portion of the outer cylinder 3 and the conical section 9.

The utility model discloses a device for preventing ash deposition and scaling of a pipeline based on pulverized coal gasification, belongs to coal gasification equipment, and aims to solve the technical problems of how to reduce ash deposition and scaling of a synthesis gas pipeline and improve the safe and stable operation level of the equipment. According to the technical scheme, the device structurally comprises a gasification furnace, a synthesis gas conveying pipeline, a cyclone separator and a washing tower, the gasification furnace is communicated with the cyclone separator through the synthesis gas conveying pipeline, and the cyclone separator is communicated with the washing tower; wherein a downcomer is arranged at the lower position of the middle of the gasification furnace, and a spraying mechanism is arranged on the outer side of the downcomer; the spraying mechanism comprises a water inlet pipe and a coil pipe, one end of the water inlet pipe is communicated with the bottom of the washing tower, the other end of the water inlet pipe is communicated with the coil pipe, the coil pipe is arranged on the outer side of the downcomer, and spraying holes are formed in the pipe wall of the side, away from the downcomer, of the coil pipe and are obliquely arranged downwards.

1. The name of the design product: cyclone cold feeling refrigeration machine. 2. The use of the design product: for installation on clothes to provide cold cooling for the human body. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of this design product: Fan Light (Elegant Super Cyclone). 2. Purpose of the product of this design: lighting fixture with fan function. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design.

The utility model relates to the technical field of crushing equipment, in particular to a cyclone ultrafine crusher which comprises a rack, a first crushing system, a second crushing system and a crushing cavity are arranged on the rack, and the first crushing system and the second crushing system are both in sealing fit with the crushing cavity and are distributed on the two sides of the crushing cavity. The first crushing system comprises a first motor and a first crushing wheel driven by the first motor to rotate, the second crushing system comprises a second motor and a second crushing wheel driven by the second motor to rotate, and the first crushing wheel and the second crushing wheel are coaxially and symmetrically arranged in the crushing cavity; according to the cyclone type ultrafine grinder, several grinding principles are combined together, and grinding is achieved through cyclone and impact generated between the pair of grinding wheels rotating independently, so that the grinding efficiency is improved, and the grinding efficiency is improved. The technical production equipment disclosed by the utility model has the advantages of wide application range, low cost and environmental protection.

1. The name of the product of this design: Fan (Little Cyclone 618T2 Set Sail). 2. Purpose of the product of this design: a fan for blowing air. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

This is a cooling electrical equipment using high-speed vaporizing water as the working medium, and its design and manufacturing method, which belongs to the field of cooling electrical equipment using vaporizing water as the working medium. A sufficient amount of normal temperature water flow is converted into extremely fine mist to accelerate evaporation and absorb heat for cooling, and two sets of large-area splash vanes operating in reverse at high speed are used to continuously and repeatedly spray out sufficient water flow, which is then converted into extremely fine mist particles with the maximum total surface area by countless micro vortex cyclones. The water vapor saturation at the liquid-gas interface is reduced in the sound field to accelerate the speed at which the mist evaporates.

The present invention discloses a cyclone milling device with extrusion polishing function, comprising a machine base, a main shaft, a cutter row, a driving motor and a follower calendering device; the follower calendering device is mounted on the other end of the main shaft and rotates synchronously with the main shaft, and the follower calendering device comprises a pressing disc, which is mounted on the end of the main shaft and rotates synchronously with the main shaft; a plurality of calendering wheel brackets, which are mounted on the pressing disc and can move relative to the pressing disc toward or away from the center line of the through hole; a calendering wheel, which is rotatably mounted on the calendering wheel bracket at one end near the center line of the through hole, and is used to contact the surface of the workpiece and rotate relative to the workpiece surface to polish the workpiece surface. The present invention grinds and polishes the workpiece surface while milling the workpiece. The workpiece milling process is completed while the grinding is also completed, avoiding the need to grind the workpiece separately, thereby improving the efficiency of the workpiece milling process.

The utility model discloses a device for improving the separation efficiency of a cyclone dust collector, which belongs to the technical field of cyclone dust collection, is integrally arranged at the bottom of a lower cone, is connected above a dust inlet of a dust discharging valve, and comprises a main body and a plurality of blades which are arranged on the outer wall of the main body and are used for reducing the rotational flow wind speed at the bottom of the lower cone. The device is arranged at the bottom of the cyclone dust collector, the blades on the outer wall of the device body play a role in disturbing high-speed wind along the bottom of the lower cone, the wind speed of the bottom of the lower cone of the cyclone dust collector can be reduced, dust deposited at the bottom of a lower limb is prevented from being raised along with the high-speed wind again, and the dust separation efficiency is improved.

1. The name of this design product: Headlamp (whirlwind style). 2. Purpose of this design product: for lighting. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design.

The present invention relates to a method for manufacturing a whirlwind generating apparatus for purifying contaminated air, the whirlwind generating apparatus having, in a stacked and all-inclusive manner, a total of 8-stage components including: a first-stage water tank; a second-stage second suction chamber; a third-stage purifying and spraying chamber; a fourth-stage water droplet blocking chamber; a fifth-stage purified air suction chamber; a sixth-stage blower motor chamber; a seventh-stage whirlwind generating apparatus housing; and an eighth-stage whirlwind discharging apparatus, so as to purify air contaminated due to pollution in the earth's atmospheric environment.

The invention discloses an atomization device for a spray dryer, and relates to the technical field of atomization devices.The atomization device comprises a support, a drying tower is fixedly installed on the top face of the support, an air blower is fixedly installed on one side of the support, a heater is fixedly installed on one side of the air blower, and an air supply pipe is arranged on one side of the heater; the other end of the air supply pipe communicates with the interior of the drying tower, a cyclone separator is fixedly installed on one side of the drying tower, and a collecting bottle is fixedly installed on one side of the cyclone separator. The atomization mechanism is arranged on the drying tower and comprises an atomizer, the atomizer is arranged on the top face of the drying tower, and a spray head on the bottom face of the atomizer is located on the top face in the drying tower. The viscosity of the material liquid is accurately controlled and adjusted, and the smooth proceeding of the spray drying process and the quality of the final product are ensured.

1. The name of the design product: kart (whirlwind parent and child 3rd generation). 2. The use of the design product: kart for children to play. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The utility model relates to a whirlwind humidification aromatherapy bladeless fan, which belongs to the field of air purification equipment and comprises a base, a blowing mechanism and a humidification aromatherapy mechanism, the base is provided with a power supply module and a control module, and the blowing mechanism comprises a blowing shell, a blowing fan, a shunting air duct and a plurality of blowing air ducts. The humidifying and aromatherapy mechanism is composed of a humidifying and aromatherapy shell, a plurality of air pipes, an air pipe fixing ring, a fan cover and a top cover, a water tank, a mist outlet fan and an atomizing unit are arranged in the humidifying and aromatherapy shell, a fan disc is arranged at the upper end of the humidifying and aromatherapy shell, the fan integrates the humidifying, aromatherapy, air supply and air purification functions, the humidifying efficiency is improved, the air quality is improved, the fan has the ornamental value and the'tornado 'visual effect, and the fan is suitable for popularization and application. The blade-free design reduces dust deposition and noise, improves safety and comfort, and meets high-quality life requirements.

The utility model discloses a press-in type sand blower, which belongs to the technical field of sand blowers and comprises a sand blasting machine main cabin and a dust removal mechanism, one side of the sand blasting machine main cabin is provided with a trolley turntable mechanism, the other side of the sand blasting machine main cabin is connected with an injection pressure tank through a sand return pipeline, a high-pressure injection gun is arranged in the sand blasting machine main cabin, and an air supplement device is mounted on the top surface in the sand blasting machine main cabin; the top end of the injection pressure tank is connected with a sand separator, the side face of the dust removal mechanism is connected with a cyclone dust collector through a connecting pipeline, and the cyclone dust collector is connected with the sand separator through a dust removal pipeline. When the press-in type sand blower is used, a workpiece is conveyed into the sand blasting machine main cabin through the trolley rotating disc mechanism, the workpiece is sent out after being treated by the sand blasting machine main cabin, and finally sand sequentially passes through the injection pressure tank, the sand separator and the cyclone dust collector and enters the dust removal mechanism to be subjected to dust removal. In the whole process, the sand blowing efficiency is high, the dust treatment efficiency is good, and the body health of workers is guaranteed.

1. The name of the product of this design: heat conduction plate (cyclone). 2. Purpose of the product of this design: an appliance for conducting and gathering heat on a gas stove. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. The top view of Design 1 is symmetrical with the bottom view of Design 1, so the top view of Design 1 is omitted; the right view of Design 1 is symmetrical with the left view of Design 1, so the right view of Design 1 is omitted; the top view of Design 2 is symmetrical with the bottom view of Design 2, so the top view of Design 2 is omitted; the right view of Design 2 is symmetrical with the left view of Design 2, so the right view of Design 2 is omitted. 6. Designate Design 1 as the base design.

[Problem] To improve dust collecting efficiency while reducing the pressure loss of a cyclone. [Solution] This cyclone 1 comprises: an outer cylinder 3 provided at the upper part of a revolving cylinder 2 and expanded in diameter downward; an inner cylinder 4 concentrically provided in the outer cylinder 3; a conical part 9 provided at the lower end of the outer cylinder 3 and contracted in diameter downward; a flow straightening member 5 which is provided in the space directly below the inner cylinder 4 and in which a plurality of planar flow straightening plates, each having a curved surface formed in at least the lower half thereof, is provided at equal angular intervals around the axis of the inner cylinder 4, the curved surface of each planar flow straightening plate being oriented in a direction opposite to the swirling flow flowing around the inner periphery of the inner cylinder 4; an inflow cylinder 6 provided in the tangential direction to the outer periphery of the outer cylinder 3; and a drop port 8 provided at the lower part of the revolving cylinder 2. An inner diameter D2 of the lower end of the outer cylinder 3 can be 1.1-2.2 times an inner diameter D1 of the upper end of the outer cylinder 3. The height of the outer cylinder 3 can be 0.8-1.6 times the inner diameter D1 of the upper end of the outer cylinder 3.

This utility model relates to the field of ball screw machining technology and discloses an adjustable ball screw cyclone milling fixing device, including a machine tool. The machine tool is equipped with a milling assembly for milling workpieces. A tray is fixedly connected to the worktable of the machine tool. A support platform is provided on the tray via a transverse component. Two symmetrical T-shaped guide rails are fixedly connected to the upper surface of the support platform. Two symmetrical slides are slidably connected to the two T-shaped guide rails. A fixing frame is fixedly connected to each of the two slides. Three-jaw chucks for clamping workpieces are rotatably connected to the opposite sides of the two fixing frames via bearings. This utility model can fix workpieces of different lengths by changing the position of the two three-jaw chucks, effectively fixing workpieces of various lengths from very short to quite long, without replacing the entire fixture or making complex resets. The structure is simple and easy to operate.

The utility model discloses a cyclone separator which comprises a first mounting plate, and the first mounting plate is provided with four supporting rods; a separation barrel penetrates through the first mounting plate and comprises a barrel body, and a conical barrel communicating with the interior of the barrel body is arranged at the bottom of the barrel body; an air inlet channel communicated with the interior of the cylinder is arranged on one side of the cylinder, and an exhaust pipe penetrates through the top of the cylinder; a discharging pipe is arranged at the bottom of the conical barrel, the first mounting plate is provided with an L-shaped mounting rod, the mounting rod is provided with a second mounting plate, the second mounting plate is provided with a driving motor, a transmission shaft of the driving motor is provided with a rotating shaft, the rotating shaft is sleeved with a spiral discharging piece, and the discharging piece is arranged in the discharging pipe in an inserted mode. By arranging the spiral discharging piece in the discharging pipe, discharged dust can spirally flow out, so that the dust is separated below the discharging piece, the dust is prevented from being brought back by central airflow and discharged out of the exhaust pipe, and the separation effect is improved.

The optimized condenser is an indirect evaporative cooling system with a mechanism of placing the water film in the vicinity of the combined air directed on one side of the metal surface of the main cooling elements against the impact of the target air perpendicular to the other side of the surface of the said elements and the optimal direction of the target air flow in a venturi shape. This condenser has a weather diffuser in the upper area of the condenser that has valves that are equipped with A sprinkler nozzle consists of a body whose target air outlet is smaller than the target air intake opening. Inside the condenser, there are three types of cooling elements in the form of air passage profiles, the main elements have a curvature against the target airflow and a vertex behind the stream to avoid tornadoes, which are arranged horizontally and crosswise and on both sides of the wall The condenser, angled cooling elements resemble a staircase, and in the funnel area of the condenser body, there are cubic cooling elements. The cooling fins are also located in the form of floors with a small distance, in which the inlet air of the target is divergent and convergent and the side currents of the main axis are all distributed horizontally and vertically, and when colliding with the curved part of the main profiles that have a water film from the inside, the cooling action is performed.

The utility model belongs to the technical field of oxalic acid drying, and particularly relates to an oxalic acid crystal drying device. According to the oxalic acid crystal drying device, the cooler is additionally arranged behind the air feeder, the heater, the vibrated fluidized bed dryer and the cyclone separator or the bag-type dust collector which are connected in sequence, and hot air subjected to dust removal by the cyclone separator or the bag-type dust collector is cooled and circularly enters the vibrated fluidized bed dryer to dry oxalic acid crystals; according to the utility model, the oxalic acid crystals do not need to be washed by wind after being dried, so that the consumption and treatment of washing water are avoided; and no air generated after the oxalic acid crystals are dried is discharged, so that environmental pollution caused by trace pollutants carried by the discharged air is avoided. Meanwhile, by arranging the heat recovery heat exchanger, heat carried by hot air after dust removal of the cyclone separator or the bag-type dust remover is recovered, and then heat consumption in the oxalic acid crystal drying process is reduced.

The sand blasting cyclone separator comprises a barrel shell with a separation inner cavity, an air outlet barrel, a flow dividing cover and a spiral separation piece are sequentially arranged in the barrel shell from top to bottom, an air inlet is formed in the side wall of the upper portion of the barrel shell, an inlet of the air inlet is right opposite to the outer wall of the air outlet barrel, and an air outlet is formed in the top face of the barrel shell. A top opening of the air outlet barrel is connected with the air outlet, a bottom opening of the air outlet barrel is communicated with the separation inner cavity, a sand outlet is formed in the bottom of the barrel shell, and the spiral separation piece is arranged over the sand outlet in a suspended mode. The separator adopts a cyclone separation technology, and sand materials and dust are effectively separated. And through the rotary design that the spiral blades form air flow, the sand materials can be subjected to secondary separation, and dust can be discharged through the air outlet, so that efficient separation operation is realized. The equipment is precise in structure, the flow direction and speed of air flow are adjusted, it is ensured that sand can make full contact with the outer wall of the air outlet barrel and the surfaces of the spiral blades, and therefore the separation efficiency is improved.

1. The name of this design product: Sculpture (Whirlwind). 2. The purpose of this design product: to be used as indoor and outdoor landscape sculptures or ornaments to decorate the landscape environment. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The utility model belongs to the technical field of waste material conveying devices, and particularly relates to a waste material conveying device for a numerical control whirlwind milling machine tool, which comprises a support frame, two first rollers, a plurality of second rollers and a plurality of second rollers, the conveying belt is wound on the two first rollers to form a closed-loop structure; when any first roller rotates, the conveying belt moves along with the first roller, so that the other first roller is driven to rotate, and continuous conveying of waste materials is achieved. The two rubber strips are symmetrically arranged on the two sides of the conveying belt in a winding mode, the rubber strips are connected end to end so as to limit waste on the conveying belt, and the waste conveying device for the numerical control whirlwind milling machine effectively limits the moving range of the waste and prevents the waste from falling off from the two sides of the conveying belt by introducing the rubber strips.

The invention discloses a cyclone separator and a method for adjusting separation efficiency thereof, comprising a separator cylinder and an inlet flue, wherein the separator cylinder and the inlet flue are connected, a sliding partition wall is arranged at the connection between the inlet flue and the separator cylinder, and a partition wall sealing layer is arranged between the sliding partition wall, the inlet flue and the separator cylinder; when the separator efficiency needs to be improved, the sliding partition wall moves toward the inside of the separator, the width of the separator inlet flue is reduced, the flue gas flow rate is increased, and the separator efficiency is improved; when it is necessary to adjust the separator efficiency according to the boiler operation project, the partition wall at the eagle's beak of the separator can be manually operated to slide forward or backward during boiler operation, and the separator efficiency can be repeatedly adjusted, thereby adjusting the boiler bed temperature, improving the boiler efficiency and reducing the original NOx emission, which is helpful to realize the fine adjustment of boiler operation; the "sub-wall" constituting the sliding partition wall is a factory-prefabricated shaped refractory material, and the separator is under negative pressure during operation, and can be directly replaced without stopping the boiler after wear, thereby reducing the cost of boiler inspection and maintenance, and being safe and reliable.