196 results about "Air blast" patented technology

The application discloses a kind of baking food blast drying oven, it is related to food drying technical field, including drying oven shell, the tank of being installed in the inside of drying oven shell, be set in the left and right sides of tank and be fixed in the bottom tank of tank lower end, the inside of drying oven shell is at least installed with two around wind channel structure from top to bottom, the top of tank is installed with and the air inlet of around wind channel structure is connected electric heating air blowing component, the left and right sides of tank bottom are respectively provided with the disc type shelf that can rotate around its own axis, the inside of bottom tank is installed with and the magnetic key shaft connection component of selectively power connection of disc type shelf is carried out.The application makes baked goods rotate around the axis of disc type shelf, and follow dynamic air duct structure rotation air supply, while variable speed adjusting assembly provides power for side inner air blowing component, forms inner circulation air area at tank inner wall, realizes the position dynamic change of baked goods in drying process and the optimization of air flow field.

The utility model relates to the technical field of heating equipment, and provides a heating device. The heating device comprises a box body, an air blowing component and a heat exchange assembly. Wherein a cavity is formed in the box body, an air outlet is formed in one end of the box body, an air inlet is formed in the other end of the box body, and the air outlet and the air inlet are both communicated with the cavity; the air blowing component is arranged in the cavity and used for forming air flow in the cavity, and the air flow flows from the air inlet to the air outlet; the heat exchange assembly is arranged in the box body and used for conveying heat in the warm air into the cavity. A first cover body is arranged at the air outlet and is used for blocking the air outlet; the air inlet is provided with a second cover body which is used for blocking the air inlet. According to the utility model, the defect that the heating equipment for directionally controlling the warm air in the prior art cannot utilize heat in the warm air is overcome, and the heating equipment which can utilize the heat in the warm air and can directionally and centrally control the flow direction of the warm air is realized.

This invention relates to the field of industrial heating equipment technology, specifically to a high-temperature oven system and its control method that integrates radiant heating and forced-air heating. A bottom heating tube is installed in the working chamber formed by the inner shell, and left and right heating tubes are installed in the air ducts on both sides, forming a heating component that integrates radiant and forced-air functions. A circulating air duct assembly, consisting of a circulating fan, a perforated air duct plate, and outlet / return air ducts, achieves forced circulation of hot air. During the heating phase, all heating tubes are activated for radiant heating to achieve rapid temperature rise. During the constant-temperature phase, the heating tube power is reduced, and the system relies on the circulating fan to drive airflow through the heating tubes in the air duct for circulating heating to maintain temperature uniformity. This effectively balances rapid heating and temperature uniformity, overcoming the inherent defects of a single heating method.

1. The name of the design product: air blower (2). 2. The use of the design product: the design product is used for air blowing. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 2.

This utility model relates to the technical field of sealing strip welding machines, and discloses a cooling device for hot-melt welding of automotive sealing strips, including a base and a top box. The inner cavity of the top box is equipped with a cooling assembly, which includes two liquid nitrogen storage tanks respectively installed on both sides of the inner cavity of the top box. A blower box is fixedly connected to the bottom of the top box, and blower assemblies are connected to both sides of the blower box. An air outlet pipe is connected to the bottom of the inner cavity of the blower box. Support rods are fixedly connected to the top of the base around its perimeter, and the tops of the support rods are fixedly connected to the top box. This utility model, by setting up a cooling assembly, can transport liquid nitrogen from the liquid nitrogen storage tanks to the air outlet using an air outlet pipe, connector, and three-way valve, and spray it out inside the blower box. The blower assemblies allow external air to be introduced into the blower box, thereby cooling the welded joint of the sealing strip through the air outlet pipe, achieving a rapid cooling effect.

This utility model discloses a robotic arm for injection molding, including a worktable, a robotic arm, a blower, a material collection tray, a negative pressure generating component, and a gripper mechanism. The robotic arm is connected to the gripper via a flipping device and a hopper is fixed by a support plate. The hopper is connected to the negative pressure generating component via a first guide pipe, and the negative pressure generating component is connected to the material collection tray via a second guide pipe. The negative pressure generating component is equipped with a connector, a conical guide groove, and a guide hole. The blower delivers high-pressure air to the negative pressure generating component through an air guide pipe, creating negative pressure within the first guide pipe by utilizing the velocity difference. After the gripper picks up the injection molded part, it flips it above the hopper and releases it. Under the action of negative pressure, the injection molded part falls into the material collection tray through the guide pipe. This structure eliminates the need for the robotic arm to move back and forth between the mold area and the placement area, significantly improving material handling efficiency and making it suitable for automated production of injection molded parts.

This utility model discloses a roasting and dehydration device for corn flake production, including a box body. Support blocks are fixedly connected to the inner walls of both sides of the box body. A material trough is placed on the top of the support blocks. Several heat-conducting holes are opened at the bottom of the material trough, and a heating mechanism is installed at the bottom of the material trough. A baffle is placed inside the material trough, and a baffle mesh is installed on the baffle. An air vent is opened at the bottom of the box body, and a blower mechanism is installed inside the air vent. Pressure relief ports are opened on the top side walls of both sides of the box body, and sealing plugs are installed inside the pressure relief ports. A box cover is installed on the top of the box body, and a sealing chamber is fixedly connected to the bottom of the box cover. Several air guide holes are opened at the bottom of the sealing chamber, and air outlet holes are opened on both side walls of the sealing chamber. This utility model eliminates the need for additional drive equipment to rotate the corn flakes to prevent them from piling up when using high-temperature hot air to dehydrate them. It is low-cost, energy-efficient, and the relevant components are detachable for regular maintenance and replacement.

The embodiment of the application provides a temperature control system and method of a turbine blade, a gas tank is communicated with a cooling channel of a guide vane through a cooling pipeline, and a cooling valve is arranged on the cooling pipeline; a first temperature measuring unit is used for measuring a guide vane temperature of the guide vane; when the guide vane temperature is greater than a preset guide vane temperature threshold value, a control unit controls the cooling valve to be opened, gas in the gas tank is circulated in the cooling pipeline and the cooling channel, and the guide vane is cooled; the gas tank is communicated with a suction channel on a rotor casing through a suction pipeline, a suction valve is arranged on the suction pipeline; a second temperature measuring unit is used for measuring a rotor temperature of the rotor; when the rotor temperature is greater than a preset rotor temperature threshold value, the control unit controls the suction valve to be opened, the gas in the gas tank is discharged through the suction pipeline, and the high-temperature gas of the rotor is sucked and discharged through the suction channel and the suction pipeline. The application can reduce the blade temperature under the blowing condition, and does not affect the variable condition operation of the turbine system.

The application relates to a steam oven, which comprises a box body, an inner container arranged in the box body, a cooking cavity and a rear wall, the rear wall being provided with an air inlet hole, a steam generator communicating with the cooking cavity, a cover plate fixed to the rear wall and jointly surrounding a negative pressure cavity with the rear wall, a hot air blower comprising an output shaft and a fan blade, the output shaft penetrating the negative pressure cavity and the air inlet hole, the fan blade being arranged in the cooking cavity and close to the air inlet hole, the air inlet hole being located directly behind the fan blade, an air inlet pipe and an air outlet pipe, the air inlet pipe, the negative pressure cavity, the air inlet hole, the cooking cavity and the air outlet pipe being sequentially communicated, the air inlet pipe and the air outlet pipe both communicating with the outside, an elastic sealing ring arranged around the negative pressure cavity, and the cover plate pressing the elastic sealing ring on the rear wall to seal the gap between the cover plate and the rear wall. The hot air blower is an inherent structure of the steam oven, the steam oven realizes rapid discharge of the excess steam in the inner container by using the inherent hot air blower, no air blowing device is additionally arranged, and the cost of the steam oven is not significantly increased.

The utility model discloses a kind of electric heating blast drying oven for brickboard production, it is related to drying oven technical field, comprising: drying oven body, and the bottom in drying oven body is provided with baffle, and the bottom of both sides of drying oven body is equipped with opening;Heating box is set to the top middle part of drying oven body;Blower is set to one side of heating box, and the output of blower and the inside of heating box are communicated;Air outlet mechanism is set to the top in drying oven body, and air outlet mechanism and the bottom of heating box are communicated;Brickboard conveying mechanism is symmetrically set to the both sides of baffle, for conveying brickboard.The utility model structure is reasonable and reliable, can be in heating box and blower cooperation, air is blown into air outlet mechanism, and hot air is evenly conveyed to drying oven body, provides stable and sufficient heat source for brickboard drying, ensure that brickboard can be quickly, evenly heated and dried, guarantee the quality after brickboard drying.

This utility model relates to the field of screening machines, specifically a multi-stage speed-reducing stable vibrating screening machine, which includes a frame; it also includes: a storage silo, mounted on the frame, with a feed hopper on the storage silo, a discharge mechanism at the bottom of the feed hopper connecting to the storage silo, and a discharge port at the center of the bottom of the storage silo; an air chamber, located at one end of the storage silo, with a dust outlet at the other end, and a blower mechanism inside the air chamber; a slag discharge trough, located at the bottom of the storage silo near the dust outlet; a vibrating frame, mounted on the frame via a rocker arm, with a screening mechanism mounted on the vibrating frame below the discharge port; and a vibration mechanism, mounted on the frame, which drives the vibrating frame to vibrate. This utility model uses a common motor for multi-stage speed reduction and then uses a rocker arm to drive the vibrating frame to oscillate within a small range, resulting in lower costs. Furthermore, it quickly completes screening through multiple screening plates, resulting in a low screening path and high screening efficiency.

The present application relates to black tea fermentation technical field, especially to a kind of tea fermentation device, including the box of being isolated two regions, further include: air blowing system, for providing airflow flow power for tea fermentation;Humidity supply device, the humidity supply device includes water storage tank, flow regulating water pump, conveying pipe and atomizing nozzle, the flow regulating water pump is used to introduce the water in water storage tank to atomizing nozzle place.Processing the data of humidity and temperature detection of each position in fermentation tank by PLC control device in control device when each point data is not in the ideal condition of fermentation, PLC control device can control air blower and flow regulating water pump to carry out real-time compensation in fermentation tank, so as to achieve the purpose of dynamically adjusting the humidity and temperature inside fermentation tank, the device has low cost, easy to maintain, and dynamically adjust the internal environment, tea fermentation tastes better, and there is no need for artificial experience judgment in fermentation process.

The utility model discloses an online monitoring linkage control's aeration device, including aeration tank, aeration mechanism, online monitoring subassembly and central controller, and aeration tank is equipped with water inlet and overflow, and aeration mechanism includes air blowing device and aeration pipe group, and aeration pipe group includes gas pipe and transverse branch pipe, and transverse branch pipe is connected with annular pipe through standpipe, and a plurality of aeration heads with big aeration hole are equidistantly arranged on annular pipe, and the micro -pore net layer is equipped above aeration head, online monitoring subassembly includes the DO sensor of uniform distribution in aeration tank, and ammonia nitrogen sensor is separately arranged at water inlet, overflow, and central controller signal connection online monitoring subassembly and air blowing device. The utility model discloses a real -time acquisition water quality parameter through being equipped with online monitoring subassembly, and the air blowing device is dynamically matched optimal aeration amount in combination with central controller linkage control, and through the aeration head of ring and the micro -pore net layer above it, increase gas -liquid mixing length and mixing effect, and the whole has intelligent adjustment and the characteristics of high efficiency, energy -conserving.

This utility model discloses an electric heating forced-air drying oven, relating to the technical field of drying ovens. The electric heating forced-air drying oven includes an outer shell and a controller on one side. An exhaust port is provided at the upper end of the outer shell, and cavities are provided on both sides of the outer shell. Mounting holes are provided on the side walls of the cavities, and an air outlet plate (first and second) is rotatably mounted in each of the two mounting holes. The first and second air outlet plates are connected by an air duct, and the air inlet of the air duct is connected to the air outlet of a heating pipe. The air inlet of the heating pipe is connected to the air outlet of a blower. This utility model, through the rotating air outlet plates and the staggered air outlet design, achieves uniform airflow distribution inside the drying oven, effectively improving temperature consistency and drying efficiency.

The utility model discloses a soft film packaging bag feeding device with tensioning structure, including the fixed frame, the middle part mounting of fixed frame has the mounting bracket, when the control guide roller rises, through the air -blowing equipment to the air into the air inlet pipe, the air will be through the air -outlet hole on the guide roller and discharge, can control the guide roller and the soft film packaging bag between the formation of an air interlayer, prevent the guide roller and the soft film packaging bag between the adhesion adsorption in the process of rising, in the continuous process to the soft film packaging bag, the soft film packaging bag will with the relative extrusion of adjusting stick, when the tension of soft film packaging bag is small, control the rotation of the pivot, and the adjusting stick of pivot installation will press down the soft film packaging bag, and the soft film packaging bag will reverse extrusion adjusting stick, and the mounting seat connected with adjusting stick will extrude resistance type pressure sensor, when the value of resistance type pressure sensor reaches the specified range, it is explained that the tension of soft film packaging bag is in normal range, realizes the moment regulation to the tension of soft film packaging bag.

The application relates to a preparation method of a ternary alloy nanoflower and an organic hybrid composite film thereof, and belongs to the technical field of nanometer materials and functional films. BiCl3, SbCl3 and TeO2 are dissolved in ethylene glycol, NaOH and PVP K30 are added, stirring is carried out at room temperature until a clear solution is obtained, the solution is transferred to a reaction kettle, and reaction is carried out in a blast drying oven; after cooling, centrifugal washing is carried out; after drying, a Bi-Sb-Te alloy nanoflower is obtained; the Bi-Sb-Te alloy nanoflower is mixed with a PEDOT:PSS aqueous solution; a conductive enhancer is added, ultrasonic dispersion is carried out to form a uniform slurry; the slurry is deposited on the surface of a glass substrate by using a drying machine through a flow casting method; after annealing, the film is peeled off, vacuum drying is carried out, and a flexible thermoelectric composite film is formed. Through the establishment of a trinity technology of "nanoflower morphology design-in-situ interface optimization-low temperature solution process", the problems of poor flexibility of traditional thermoelectric materials, nanocomposite interface failure and unsustainable high-temperature process are solved.

The utility model relates to the technical field of internet of things management, concretely to a kind of goods entry terminal for internet of things management, including assembly shell, the inside fixed setting of assembly shell has cooling mechanism.The utility model is welded two fixed supports in the inside of assembly shell, the inside of each fixed support is equipped with servo motor, and the one end of servo motor is fixedly provided with blast leaf, and internet of things information terminal is placed in the inside of assembly shell, when internet of things information terminal operates, it will heat due to long time operation, possibly cause the load operation of internet of things information terminal, lead to the problem of internal internet of things system data loss, by starting servo motor and driving blast leaf rotation, two blast leaves are all towards the same direction, one blast leaf is used to blow to internet of things information terminal, and another blast leaf is towards device outside, the hot gas in the inside can be inhaled and blown out device outside, to reach the effect of heat dissipation for internet of things information terminal.

The utility model relates to the technical fields of glass processing equipment disclose a kind of glass cutting device with dust collection function, including box, water storage tank is installed in the both sides of box, the inside of box is equipped with compaction component, the top of box is fixed with L-shaped connecting rod symmetrically, the top of box is fixed with casing through L-shaped connecting rod, the inside of casing is equipped with electric pulley sliding along its length direction, the both sides of electric pulley are respectively fixed with negative pressure fan and hydraulic push rod, the output end of hydraulic push rod is fixed with driving motor, the output end of driving motor is fixed with cutting machine body through shaft coupling. This kind of glass cutting device with dust collection function, cutting machine body is carried out air blowing work by negative pressure fan to cutting machine body, and dust and waste produced by cutting machine body are discharged outward, and dust suppression work is carried out by the sprayer of the both sides of box inner wall, and sewage is guided to drain outlet and discharged by guide plate.

The application discloses a chemical reaction kettle with material anti-adhesion function, and relates to the technical field of chemical reaction, which comprises a kettle body, blast hoods are fixed on both sides of the top of the kettle body, a top frame is fixed on the top of the blast hood, and a piston cylinder is fixed between the blast hood and the top frame; a distribution assembly for gas-liquid distribution in the reaction kettle is arranged on the piston cylinder, and a cyclone assembly for dynamic rotation of the distribution assembly is arranged in the top frame; a cleaning assembly matched with the distribution assembly and the cyclone assembly is arranged on the inner wall of the kettle body, and the cleaning assembly comprises a hollow framework sliding on the inner wall of the kettle body. Through the distribution assembly and the cyclone assembly, the dual means of pressure boosting work and dynamic cyclone are utilized, the self-adaptive and uniform feeding operation of gaseous and liquid materials is suitable, the granular substances easily adhered in the materials are uniformly stressed from the feeding source, the granular materials are forced to concentrate in the kettle and mix, the adhesion amount of the kettle wall is reduced, and the material adhesion problem is solved from the root.

This invention discloses a closed-loop air-cooled fuel cell stack system with reliable start-up at -20℃, relating to the field of hydrogen fuel cells. It includes: a heating module, in which a fitted heating component is installed at the cathode inlet of the stack for directional heating of the cathode gas input to the stack; and a circulation module, which features a closed cathode gas loop for circulating the cathode gas within the stack via a blower component. This invention ensures stable and reliable start-up of the stack at -20℃. Its closed gas circulation structure effectively isolates external environmental interference, and the directional heating combined with optimized flow channel design significantly improves gas heat exchange efficiency, allowing the internal temperature and humidity of the stack to quickly reach operating standards.

This utility model discloses a cooling device for the production of insulating materials, comprising a cooling box, an insulating material body conveyed in the middle of the cooling box, water-cooled circulation components respectively arranged on both sides of the outer side of the cooling box, blowers installed at the top and bottom of the cooling box, and dustproof mesh plates installed at the blowers of both sets of cooling boxes. This solution adds two sets of cooling rollers inside the material conveying port. The cooling rollers are mainly composed of a heat-conducting shell and a water-cooled heat exchange tube. The cooling rollers use circulating cooling water to perform heat exchange treatment on the heat-conducting shell, which can keep the heat-conducting shell in close contact with the insulating material body at a low temperature. The heat-conducting shell at a low temperature can guide and convey the insulating material body while also performing preliminary cooling treatment, which can effectively prevent the insulating material body from deforming or structural defects due to uneven internal stress distribution.

This invention relates to the field of agricultural machinery technology, specifically to a transverse blower-type jujube harvester. The transverse blower-type jujube harvester consists of a main unit, a group of blower pipes, and a ground-feeding jujube collection device. The main unit comprises a control system, a frame, a battery pack, a walking assembly, a blower system, and a jujube storage box. The walking assembly is mounted on the frame. The blower system is mounted in the middle and upper front of the frame. The battery pack is mounted at the rear of the frame. The jujube storage box is placed at the upper rear of the frame, and the control system is located on the jujube storage box. The blower pipes are connected to the blower outlet. The ground-feeding jujube collection device is arranged longitudinally and located on one side in front of the main unit. One end of the ground-feeding jujube collection device is movably connected to the frame, and the other end is connected to the main unit via a cable. This invention solves the problems of poor jujube quality, mediocre production efficiency, incomplete collection, and easy damage to jujubes caused by negative pressure suction. This jujube harvester has low operating costs, reliable performance, further liberates agricultural labor, and greatly improves efficiency.

The utility model discloses a kind of cooling and drying equipment for livestock feed production, belong to feed production equipment technical field, including feeding pipe, container, cooling mechanism and pushing mechanism, feeding pipe is installed on the top of container, cooling mechanism includes first motor, first transmission component and air-blowing component, first motor can provide power source for air-blowing component by first transmission component;Material turning mechanism includes second motor, multiple rotating blades and second transmission component, second motor is fixedly installed on the side of container, multiple rotating blades are all installed in container interior, second motor can drive all rotating blades to rotate by second transmission component;The wind power generated by air-blowing component blows towards feed in container, feed is pushed towards direction away from feeding pipe by the rotation of rotating blade, and the combination of gas blown into feed by air-blowing component and rotating blade pushing feed realizes improving cooling effect, and realizes cooling feed.

This invention belongs to the field of blast furnace carbon emission reduction technology and discloses a blast furnace carbon emission reduction ironmaking system and method, including: oxygen-enriched ironmaking with the participation of a mixed reaction gas with high CO2 concentration. Due to the use of CO2 in the blast furnace blast and pulverized coal carrier gas, the oxygen enrichment rate is increased, and the amount of biochar is increased, thereby improving the smelting intensity of the blast furnace, increasing the proportion of pulverized coal replacing coke (increasing the coal ratio and decreasing the coke ratio), reducing ironmaking costs, and reducing carbon emissions. Furthermore, due to the use of CO2 injection and oxygen-enriched ironmaking operations, the amount of air incorporated into the mixed reaction gas is reduced, increasing the concentration of CO and CO2 in the blast furnace gas, which is beneficial for subsequent capture, separation, purification, and resource utilization of different components in the blast furnace gas.

The utility model provides a kind of melamine tableware decal device, it is related to tableware processing technical field, including the transmission machine for transmission melamine tableware, further include: fixed in the upper portion of transmission machine electric push rod, electric push rod is electrically connected with transmission machine;Fixed in the decal board of electric push rod moving part;Setting is in the upper portion of transmission machine air-blowing component, air-blowing component includes for connecting air source spray plate, when electric push rod moving part goes up, spray plate does jet dust removal action. Through the above technical scheme, its purpose is to complete decal action by electric push rod drive decal board, and directional air-blowing dust removal to next tableware is completed by air cylinder drive spray plate in the synchronous linkage process of decal board back rise, and it is realized that decal-dust removal-transmission is efficiently automatically recycled in combination with transmission machine start-stop control.

The utility model provides a trichloroisocyanuric acid dehydration filter and draw device relates to the field of vacuum filtration, including. This trichloroisocyanuric acid dehydration filter and draw device, including the filter disc of rotatable, the surface of filter disc is opened with the recess of sector, the surface of filter disc is covered with filter screen, the bottom end of filter disc is connected and has the vacuum pipe through, all vacuum pipes are connected and have through the rotation ring of bottom end, the fixed end of rotation ring is provided with exhaust pipe, the fixed end of rotation ring is provided with liquid discharge pipe. This trichloroisocyanuric acid dehydration filter and draw device, through the setting will be put into the upper of filter disc through the feed inlet mother liquor, through the vacuum pipe of below to filter disc carries out the air extraction, to be able to make liquid flow into the rotation ring and store temporarily through the vacuum pipe, when filter disc rotates to and the blast inlet connection place, through the existing blast mechanism blows the filter disc and makes solid material can pass through the gap and discharge, to be able to continuously realize the filtration to material.

1. The name of the design product: automobile emergency starting air blowing dust suction and inflating all-in-one machine (A38). 2. The use of the design product: used for automobile emergency starting power supply, automobile inflating pump, vehicle-mounted dust collector, air blower, lighting and mobile power supply. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to a technical field of a pulverizer, concretely is a kind of pulverizer, including box, the bottom of box is fixedly connected with discharge shell;The side wall of box is fixedly installed with first servo motor, the transmission shaft of first servo motor is movably penetrated through box and is fixedly connected with pulverizing shaft, the outer wall of pulverizing shaft is fixedly connected with multiple equally distributed pulverizing blades, pulverizing shaft movably penetrates through box and is fixedly connected with the shaft, the outer end of the shaft is inserted in fixed shell inner chamber, and the outer wall of the shaft is fixedly sleeved with fan blade.The utility model can drive fan blade rotation in the process of first servo motor driving pulverizing shaft rotation, thereby can realize air blowing, then the wind power is guided to the air distribution pipe, then the hole at the bottom of air distribution pipe is guided to pulverizing blade and discharge passage, thereby can assist discharge, simultaneously, it is favorable to reduce the adhesion of material on pulverizing blade, and then it is favorable to improve pulverizing effect.

The utility model provides a combined type blast hot regeneration dryer, dryer import, precooling evaporimeter, gas -liquid separator, alternate adsorption module, dryer export connect gradually form the cooling adsorption flow path, the air blower, the heat accumulator, the heater, alternate adsorption module, second waste gas blowdown valve connect gradually form environmental gas heating regeneration flow path, precooling evaporimeter, refrigeration compressor, condenser, throttling device form refrigeration circulation flow path, dryer export, alternate adsorption module, first waste gas blowdown valve form first finished gas cold blow cooling flow path. The utility model provides a combined type blast hot regeneration dryer, adopts the way that low temperature pretreatment and regeneration process high temperature heat compensation are combined in adsorption process to ensure that adsorbent has stable, good adsorption and regeneration condition in each adsorption cycle, can make gas get deep drying, and effectively reduce the system energy consumption in the processing process.