229 results about "Blowpipe" patented technology

The utility model relates to the technical field of gas turbine power plants, in particular to a safety ventilation device for a gas turbine power plant, which comprises a blowpipe, a connecting pipe and a filter component, the connecting pipe is fixedly connected with the blowpipe, and the filter component comprises two groups of barriers, an extension plate, a fixing plate, a driving motor, a driving gear, a protective cover, a lifting part and a cleaning part. The extension plate is fixedly connected with the blowing pipe; the fixed plate is fixedly connected with the extension plate; the output end of the driving motor is fixedly connected with the driving gear; the driving gear is meshed with the barrier pieces; in this way, the filter screen can be effectively prevented from being abraded, the service life of the filter screen is prolonged, when the filter screen is cleaned through the structural arrangement, the ventilation device can work normally, and the practicability of the device is improved.

The invention relates to the technical field of ultrasonic detection, in particular to an ultrasonic scanning water removal mechanism. Comprising a machine shell, a wind shell is fixed to the middle of the top of the machine shell, a feeding port and a discharging port are formed in the positions, at the two ends of the wind shell, of the top of the machine shell respectively, a feeding baffle and a discharging baffle are slidably connected to the positions, at the feeding port and the discharging port, of the top of the machine shell respectively, and a conveying belt for conveying from the feeding port to the discharging port is arranged in the machine shell. A plurality of vertical downward blowing pipes are arranged in the air shell, the blowing pipes are conical, and the diameter of the upper ends of the blowing pipes is smaller than that of the lower ends of the blowing pipes. The detected jig is placed into the machine shell from the feeding port, and the feeding baffle and the discharging baffle slide to shield the feeding port and the discharging port. The conveying belt conveys the jig to the air shell, the air blowing pipe blows air to the surface of the jig, and water on the surface of the jig is removed. And finally, the jig is taken out from the discharge hole. The diameter of the lower end of the blowing pipe is large, the blowing area is large, and the water removal efficiency is high.

The invention discloses a rapid assembly welding construction method for boiler steam blowpipes. The method comprises the steps that small-pipe-diameter and large-pipe-diameter welding auxiliary structures are manufactured, pipelines are hoisted to the installation position for butt joint, the corresponding welding auxiliary structures are selected according to the pipe diameters so that pipe openings of the pipelines can be aligned and preliminarily welded and positioned, and final butt joint welding is completed after the auxiliary structures are dismantled. An auxiliary mounting and welding structure of the automatic screwing device is further manufactured, and the device enables a screwing driving mechanism to be in butt joint with a connecting bolt, a nut or an adjusting bolt by adjusting the positions of all parts and drives the screwing driving mechanism to rotate. According to the assembly welding device, the technical effects of quickly and accurately completing assembly welding of the boiler steam blowpipes and improving the construction efficiency and quality are achieved.

The utility model discloses an efficient ash removal device for a mine dry dust collector, which relates to the technical field of dust treatment and comprises a fixed support, a main air inlet pipe is arranged at the center of the fixed support in a penetrating manner, a connecting cylinder is fixedly mounted below the horizontal position of the fixed support, and a filter cylinder sealing cover plate is fixedly mounted at the bottom of the connecting cylinder. The outer wall of the main air inlet pipe penetrates through the circle center of the connecting cylinder and the circle center of the filter cylinder sealing cover plate, a rotary blowing pipe is fixedly installed below the outer wall of the main air inlet pipe, a plurality of blowing holes are formed in the outer wall of the rotary blowing pipe in an annular array mode, and a reset spring is fixedly installed at the top of the rotary blowing pipe. And the top of the reset spring is fixedly connected with the bottom of the filter cartridge sealing cover plate. According to the utility model, the main air inlet pipe and the rotary blowing pipe are matched with each other, so that gas is uniformly sprayed out by utilizing the rotary blowing pipe when the dust in the filter cartridge of the dry dust collector is cleaned, and the dust cleaning efficiency of the mine dry dust collector is obviously improved.

The invention discloses electroplating equipment which is vertically placed, continuously rotates a workpiece, supplies power through dynamic elastic pressing of a contact and applies and sucks electroplating liquid in a close distance through a liquid conveying pipe and a liquid collecting pipe. The electroplating equipment is composed of a machining bin, a supply bin, a tool for clamping the workpiece and a discharging bin. The machining bin is composed of a circular anode power source, electroplating liquid, an electroplating liquid containing structure, an electroplating liquid spraying main pipe, an elastic cathode power source contact, a driving gear, a liquid feeding and collecting pipe and an elastic pressing contact scanning type electrode. The supply bin comprises an electroplating liquid tank, an electroplating power supply, a motor and a driving device which are used for driving a driving gear and a conveying chain, a pumping device and an integral circulating pumping device which are used for applying and sucking an electroplating liquid, and an integral electric control system of a power supply of an electronic and electric part and a software carrier; the clamping device is provided with a structure for keeping continuous electrification when the workpiece is in a moving state, and is provided with a pictographic power line compensation structure; gas and heat energy are delivered by the gas blowing pipe and the heating pipe; and isolation mechanisms or isolation areas are arranged among the bins.

The utility model belongs to the field of spinning machinery, and particularly relates to a full-automatic blowing and sucking cleaner based on spinning and winding linkage and a using method thereof.The cleaner comprises a power device, the power device comprises a motor, a belt, a belt pulley and an air blowing and sucking device, and the air blowing and sucking device comprises a fan, a fixed sliding rail and a movable trolley capable of sliding on the fixed sliding rail. A power generation device is arranged on the moving trolley and comprises three differential wheels, one differential wheel is hollow, and an engine is composed of an outer rotor formed by a differential wheel shell, an inner stator arranged in the shell, a coil arranged on the inner stator and magnetic steel arranged on the inner wall of the outer rotor. The air pipe component comprises a spinning frame air blowing pipe and a winding machine air blowing pipe, and air valves are arranged at the ends of the spinning frame air blowing pipe and the winding machine air blowing pipe; the on-off of airflow in the blowpipe is controlled by adjusting the opening and closing of the air valve, and then the blowpipe is controlled to clean the spinning frame or the winding machine respectively.

The utility model belongs to ironmaking technical field especially is a kind of ironmaking impurity removal mechanism, including shell body, shell body one side inner wall is equipped with mounting plate, and the inside installation of shell body is equipped with connecting plate, connecting plate one side is provided with several guide plates, the bottom of guide plate is all provided with electromagnet, mounting plate one side is equipped with several electric telescopic handle, electromagnet one side both ends are connected with corresponding electric telescopic handle output end through support, connecting plate one side is equipped with blowpipe, and the one side of blowpipe is provided with several branch pipes;It can be more thoroughly cleaned to all non-raw material impurities in iron ore raw material, so that impurities and iron ore raw material are discharged from different discharge ports respectively, a large amount of dust on the surface of iron ore is cleaned during impurity removal process, iron ore raw material and impurities are more accurately distinguished, ore similar in appearance with iron ore raw material can be picked out, and the impurity removal effect is better.

The application discloses a device and method for preventing dry burning of a reheater of a waste heat boiler, and the device comprises a high-pressure blowing unit, a medium-pressure blowing unit, a low-pressure blowing unit and a reheater unit. The high-pressure blowing unit and the medium-pressure blowing unit can ensure that the reheater unit has steam flow in the whole blowing process, and the low-pressure blowing unit can stabilize the blowing pressure. The device and method can prevent the reheater from being in a dry burning state during blowing.

The utility model relates to an automatic cleaning device for a circulating hot air filter screen of a high-performance carbon fiber oxidation furnace. The automatic cleaning device comprises an ash collecting box, an ash blowing pipe, a fixing head, a steel wire rolling brush, a bearing seat, a connector, an air pipe quick-plug connector, a driving device, a connecting plate, a plug and a fixing piece. According to the device, the synergistic effect of compressed air and mechanical ash removal is adopted, an adjustable bolt groove hole structure is arranged to achieve abrasion compensation of the steel wire rolling brush, a fixing piece and a plug are specially designed to ensure airtight connection, and dust collected in the ash removal process is discharged through a bottom flange opening. The device realizes automatic cleaning of the oxidation furnace filtering system, and has the characteristics of high ash cleaning efficiency, stable structure and convenience in maintenance.

The invention relates to the technical field of waste gas treatment, in particular to a self-maintenance type waste gas treatment system for stainless steel fastener production, the self-maintenance type waste gas treatment system comprises an outer shell and a damping support, and the interior of the outer shell is divided into an upper gas purification chamber and a lower waste gas chamber through a fixed partition plate. According to the self-maintenance type waste gas treatment system for stainless steel fastener production, the top closing cover plate is arranged at the opening position of the upper end of the outer shell, the electric control type top maintaining, disassembling and assembling system is installed on the top closing cover plate, and the opening of the upper end of the detachable filter bag module can be closed through the electric control type top maintaining, disassembling and assembling system; kinetic energy can be prevented from leaking upwards in the reverse blowing process, kinetic energy waste is avoided, and the dust removal effect is improved; and a traditional blowing pipe is integrated in the fixed partition plate, so that the space of the upper air purification cavity is not occupied, and the utilization rate of the internal space can be effectively increased.

The utility model relates to the technical field of purification and dust removal, and discloses a purification dust remover blowing pipe fixing device which comprises an upper fixing mechanism and a lower fixing mechanism, the lower fixing mechanism is in threaded connection with the bottom of the upper fixing mechanism, and the lower fixing mechanism comprises a limiting unit and a welding unit. The limiting unit is in threaded connection with the bottom of the upper fixing mechanism, and the welding unit is in threaded connection with the bottom of the limiting unit. After the blowing pipe fixing device for the purification dust remover is installed, the suspension distance of the blowing pipe can be shortened, the influence of bending, vibration, displacement and the like of compressed air on the blowing pipe during blowing is effectively avoided, the stability of the blowing pipe is improved, and after the blowing pipe fixing device is put into use, a nozzle of the blowing pipe is always located in the center of a filter bag; the service life and the blowing effect of the filter bag of the dust remover are ensured, through the design of the independent welding seat, only welding spots on the two sides of the welding seat need to be damaged when the device is overhauled, the clamped limiting mechanism cannot be damaged, and the utilization rate is increased.

The utility model relates to the technical field of electric blowpipes, in particular to a rubber blowing nozzle electric blowpipe with a pressure sensor, which comprises a rubber blowing nozzle. A bite vibration mechanism is arranged on the rubber blowing nozzle and comprises a mounting groove, the mounting groove is formed in one end of the rubber blowing nozzle, a driving block is fixedly connected to the interior of the mounting groove and is of an arc-shaped structure, and a pressure sensor is connected to the interior of the mounting groove. The blowing nozzle made of a rubber material is matched with the driving block, so that the occlusal force of a user in the using process can be accurately detected, and the occlusal force is converted into an electric signal through the pressure sensor and is transmitted to the electric blowing pipe body; the drainage structure is arranged, and the aperture of an air channel opening in one side is reduced, so that the air pressure of the air channels in the two sides is different, saliva can be conveniently collected into the collecting structure in the using process, the situation that the saliva enters the mounting groove is reduced, malfunction of the pressure sensor caused by the saliva is avoided, and the using effect of the device is improved.

The invention discloses a pulse dust collector for grinding calcium carbonate, and belongs to the technical field of dust removers, the pulse dust collector comprises a barrel, the side wall of the lower part of the barrel is connected with an air inlet pipe, the side wall of the upper part of the barrel is connected with an exhaust pipe, the inner side of the barrel is fixedly provided with a fixed partition plate, and the top of the barrel is fixedly provided with a cleaning fan; the exhaust end of the cleaning fan is fixedly connected with a blowing pipe through a pulse valve, dust removal cloth bags are uniformly and fixedly mounted on the fixed partition plate, a fixed lower seat is fixedly mounted on the fixed partition plate, spray heads are uniformly and rotatably mounted on the fixed lower seat, and a transmission assembly for driving the spray heads to rotate is arranged between the adjusting plate and the spray heads. According to the pulse dust collector for calcium carbonate grinding processing, auxiliary pressurization can be carried out on gas in the pulse later process, efficient blowing of the dust collection bag is achieved through the rotary spray head, meanwhile, the slapping mechanism is assisted, effective dust removal of the dust collection bag is achieved, and the efficient dust collection effect of equipment is ensured.

1. Name of the product in this design: Portable electric blowpipe stand. 2. Purpose of this design: It is used as a support for an electric wind instrument. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This invention discloses a device for measuring the roll diameter of an uncoiler head based on a laser rangefinder, belonging to the field of roll diameter measurement technology. The device includes an uncoiler, a lifting machine, an uncoil assembly, an automatic cleaning and detection assembly, and a roll diameter measurement and control system. The detection assembly integrates a laser rangefinder sensor and a blowpipe. The roll diameter measurement and control system includes a data acquisition module, a data analysis and processing module, and an execution control module. The data acquisition module completes multi-source data acquisition and analog-to-digital conversion. The data analysis and processing module performs data filtering, roll diameter calculation, and sensor contamination determination. The execution control module triggers automatic blowpipe cleaning, adjusts the tension and speed of the uncoiler in conjunction with the uncoiler, and coordinates the lifting machine's movement. The blowpipe can perform graded cleaning according to the contamination level. This device eliminates dust interference with detection, ensures stable roll diameter measurement data, and achieves automatic cleaning of the laser rangefinder sensor, constant tension closed-loop control of the uncoiler, and coordinated operation of the equipment.

The invention relates to a pneumatic driving type fixed-point moving device and a working method thereof. The pneumatic driving type fixed-point moving device comprises a frame, a limiting switch, a guide sliding pipe, a sliding direction switcher, a left driver, a fixed-point shifter and a right driver. The limiting switches are arranged on the left side and the right side of the frame top beam, the two ends of the guide sliding pipe are fixedly connected through the supporting stand columns, the sliding direction switcher is arranged in the guide sliding pipe, the two ends of the sliding direction switcher are elastically connected with the supporting stand columns respectively, and the stroke direction of the fixed-point moving device is switched through the limiting switches on the left side and the right side. The left driver, the fixed-point shifter and the right driver are all sleeved on the guide sliding pipe, the top of the left driver and the top of the right driver are respectively connected with a reverse thrust pipe, the top of the fixed-point shifter is connected with a blowing pipe, the blowing pipe is arranged in the reverse thrust pipe, a spring is sleeved on the reverse thrust pipe, one end of the spring is connected with the reverse thrust pipe, and the other end of the spring is connected with the blowing pipe. The fixed-point moving device has the functions of emergency braking and accurate positioning, has the advancing function of autonomous back-and-forth travel, and is high in intelligent degree.

The utility model discloses a deashing device for wall surface drilling construction, and particularly relates to the field of drilling deashing equipment, the deashing device comprises a blowpipe, a dustproof mechanism is arranged on the outer wall of the blowpipe, the dustproof mechanism comprises a fixing head, the front end of the fixing head is fixedly connected with a first rubber ring, the bottom end of the fixing head is connected with a hose through threads, and the hose is connected with a second rubber ring through threads. A threaded connecting piece is arranged at the bottom end of the hose, and the inner wall of the threaded connecting piece is in threaded connection with an outer threaded connector. Dustproof is facilitated through the dustproof mechanism, the fixing head can be pressed on the wall face in the using process, the fixing head can be tightly attached to the wall face through the first rubber ring, then blown-out dust enters the fixing head and then enters the storage box through the hose to be collected, the dust cannot directly surge into the outside air along with airflow, and the dust-proof effect is achieved. And the cleaned dust can be stored in the storage box, so that the indoor environment cannot be polluted, and the worker can clean the dust conveniently.

The utility model provides a device for preventing a blast furnace tuyere blowpipe from sinking. The device for preventing the blast furnace tuyere blowpipe from sinking comprises a tuyere large sleeve, a tuyere medium sleeve, a tuyere small sleeve, a supporting boss, a mounting plate and a moving assembly, the tuyere medium sleeve is arranged at the rear end of the tuyere large sleeve, the tuyere small sleeve is arranged at the rear end of the tuyere medium sleeve, the supporting boss is arranged in the tuyere small sleeve, and the mounting plate is arranged in the tuyere small sleeve. The outer diameter of the supporting boss is matched with the inner diameter of the small tuyere sleeve, and the inner diameter of the supporting boss is matched with the outer diameter of a tuyere blowpipe. According to the device for preventing the blast furnace tuyere blowpipe from sinking, the tuyere blowpipe is not easy to sink when the blast furnace is in damping down due to the arrangement of each structure, so that the maintenance and repair period of workers on the blast furnace is prolonged, and the cost of the workers is reduced.

The invention relates to the technical field of conveyors, and discloses an air cushion conveyor which comprises a conveying cavity shell, a conveyor belt base and a floating air conveyor belt, and is characterized in that a sweeping mechanism for sweeping the interior is arranged in the conveying cavity shell, and a first fixing mechanism fixedly installed is arranged on one side of the interior of the conveying cavity shell; a second fixing mechanism fixedly installed is arranged on the other side of the interior of the conveying cavity shell, an arranged floating air conveying belt continues to blow upwards through an inserting groove opening, meanwhile, a lifting plate moves to the position above a lower sealing groove, a connecting pipeline channel is opened through a control valve, then a first rotating rod is driven to rotate through a connector, and the first rotating rod is driven to rotate; when a first rotating rod rotates, a moving block can be driven to move, and when the moving block moves, an arranged first gear can roll above a first toothed bar, so that an arranged rotating brush rotates to sweep and scrape impurities in the blowpipe into a connecting pipeline and finally convey the impurities into a conveying cavity shell.

The present invention provides a device for reducing dust accumulation in a wire feeder, which belongs to the technical field of cigarette manufacturing. The device for reducing dust accumulation in a wire feeder comprises a dust collecting device, a partition baffle device, a positive pressure blowpipe, a horizontal push opening and closing valve and a funnel, wherein the partition baffle device is installed directly below the water level spiral auger of the wire feeder, the funnel is connected below the partition baffle device, the dust collecting device connects the funnel and a centralized dust removal pipe of the wire feeder, the positive pressure blowpipe is installed on the side wall panel of the wire feeder away from the return wire inlet, the air outlet of the positive pressure blowpipe is aligned with the surrounding of the rotating dragon cover of the wire feeder and the protective door of the wire feeder, and is used to blow fallen dust into the funnel, the horizontal push opening and closing valve is installed at the front end of the branch pipe of the centralized dust removal pipe, and the horizontal push opening and closing valve is used to adjust the suction wind force of the centralized dust removal pipe. The invention solves the problem of dust accumulation in the wire feeder and affecting the quality of tobacco.

The utility model belongs to the technical field of dust removal, and particularly relates to an ultra-clean filter cartridge dust removal device which is erected on a stand column and comprises a first shell, a second shell and a filter cartridge, the second shell is positioned below the first shell; a plurality of filter cartridges are arranged in the second shell, and differential pressure sensors are arranged on the filter cartridges; the tops of the filter cartridges are jointly connected with a blowing pipe, and the blowing pipe is connected with a compressed air storage tank; a pulse valve is arranged on a connecting pipeline of the compressed air storage tank and the blowing pipe; the third shell is located below the second shell, a dust-containing air inlet is formed in the side face of the third shell, and an airflow distribution device is arranged in the third shell; the fourth shell is located below the third shell, and an ash discharging valve is arranged at the bottom of the fourth shell. The utility model solves the problems of blockage, high energy consumption, frequent maintenance and the like in the traditional dust removal technology, and has a better market application prospect.

1. Name of the designed product: Glass lamp worker's blowpipe (small furnace maker MS1500). 2. Use of the designed product: Heating glass when making glass craft products. 3. Design points of the designed product: In shape. 4. Picture or photograph best indicating the design points: Perspective view.

The invention relates to the technical field of laser coating, in particular to a high-power laser cavity surface coating device which comprises a box body, a vacuum chamber is arranged in the box body, a key removing station used for placing a laser bar is arranged in the vacuum chamber, a key removing accompanying strip located over the key removing station is arranged in the vacuum chamber, and the laser bar is placed in the key removing accompanying strip. The material of the de-bonding strip is the same as that of the laser bar, a plurality of activation strips are arranged on one side, facing the de-bonding station, of the de-bonding strip, the activation strips are made of Pt, an air blowing pipe is arranged between the de-bonding strip and the de-bonding station, and hydrogen is introduced into the air blowing pipe. Hydrogen blown out of the gas blowing pipe is rapidly dissociated into atomic state H + after encountering the activation strip, the atomic state H + has the energy of about 1 eV, has high reducibility and can rapidly reduce dangling bond molecules on the cavity surface, so that after oxygen molecules and water molecules on the surface are removed, the molecules can be pumped away along with a vacuum system under the vacuum condition, and the hydrogen is discharged out of the cavity surface. And a clean laser surface is left.

The utility model discloses a purging device and a rolling mill thereof, the purging device comprises a telescopic assembly capable of axially telescoping and a blowpipe assembly, the blowpipe assembly is arranged at one end of the telescopic assembly, and the other end of the telescopic assembly is rotatably arranged in the rolling mill. According to the blowing device, the pipe blowing assembly can be close to or far away from a pipe fitting through stretching and retracting of the telescopic assembly and running fit between the telescopic assembly and the rolling mill, then the pipe blowing assembly is made to go deep into the fin machining initial position of the rolling mill, and the problem that in the prior art, fin segments cannot be completely covered and blown is solved; the rolling machine can be flexibly adjusted to be retracted and released, production adjustment is not affected, and in production, the rolling machine rolls the blowing device while conducting surface blowing on the rolled part of the pipe fitting and removing residual cutting fluid, so that residual stains on the surface are reduced, the residual cutting fluid is removed from the whole section of the pipe fitting, dry spots and accumulated dirt on the outer surface of the pipe fitting are eliminated, and the service life of the pipe fitting is prolonged. And the surface quality of the pipe fitting is ensured.

The utility model relates to the technical field of electric blowpipes, and discloses an electric blowpipe capable of being used by multiple persons, the electric blowpipe capable of being used by multiple persons comprises a fixed disc, an electric blowpipe body, an air outlet, a connecting groove, an air outlet end, a buffer pad I and a mounting plate, the electric blowpipe body is fixedly arranged at the right end of the fixed disc, the air outlet is fixedly arranged at the front end of the electric blowpipe body, and the connecting groove is connected with the air outlet end of the electric blowpipe body. A connecting groove is fixedly formed in the left end of the fixing disc, an air outlet end is fixedly arranged at the left end of the connecting groove, a first buffer pad is fixedly arranged at the right end of the electric blowing pipe body, a mounting plate is fixedly arranged at the right end of the first buffer pad, and a bent pipe is fixedly arranged at the right end of the mounting plate. According to the electric blowing pipe capable of being used by multiple persons, by improving the electric blowing pipe, the multi-person use mode of the electric blowing pipe is improved, in the actual use process of the electric blowing pipe, the electric blowing pipe can be used by multiple persons rapidly and conveniently according to needs, movable adjustment of the electric blowing pipe is facilitated, and the use experience of the electric blowing pipe is improved.

The invention relates to the technical field of cleaning devices, in particular to a tank type ultrasonic cleaning machine device for cylinder barrel machining, which comprises a cleaning tank, a blocking rod, a lifting plate, a retainer plate and a blowing pipe, according to the device, through the arrangement of the blowpipe, impurities and oil suspended on the liquid level over a cylinder barrel workpiece are collected towards the inner wall of the cleaning tank on the side, away from the blowpipe, of the blocking rod by means of continuous blowing of the blowpipe; after the cylinder barrel workpiece is cleaned, the cylinder barrel workpiece does not carry oil liquid suspended on the liquid level after moving upwards out of the liquid level along with the lifting plate; and meanwhile, when the lifting plate moves upwards to reach the top end position of the blocking rod, the cylinder barrel workpieces on the material supporting plate lose the constraint of the blocking rod, and the automatic discharging effect is achieved.

The utility model relates to the technical field of camellia oil extraction, in particular to an efficient shelling device for camellia oil extraction, which comprises a shelling device main body, a box body is arranged on the shelling device main body, a feeding hopper is arranged above one end of the box body, a crushing mechanism and a crushing knife rest which are matched with each other are arranged below the feeding hopper, and the other end of the crushing knife rest is arranged below the box body. A conveying belt is installed in the box body, a winnowing blowpipe fastened to the box body in an inserted connection mode is arranged on the side face between the conveying belt and the crushing knife rest, a screening plate is further arranged above the conveying belt, an infiltration groove is formed in the conveying belt, and spraying pipes are symmetrically arranged between the conveying belt and the screening plate and above the infiltration groove; a friction rolling brush is further installed between the conveying belt and the screening plate. According to the efficient hulling device for camellia oil extraction, efficient hulling treatment of camellia seeds is conducted through the steps of crushing, winnowing, screening, infiltration, friction and the like in sequence, the hulling effect of the camellia seeds is improved in an infiltration mode, the subsequent drying step is omitted, and the camellia oil extraction efficiency is effectively improved.

1. Name of the product in this design: Electric blowpipe sterilization box. 2. Purpose of this design: To disinfect electric blowpipes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a baking varnish box for metal zipper processing, which comprises a box body, the inner side of the box body is provided with a grid roller capable of feeding in a rolling manner, the grid roller transversely penetrates through the box body, the left side of the box body is fixedly provided with a feeding box sleeved at the left end of the grid roller, and the right side of the box body is fixedly provided with a discharging box sleeved at the right end of the grid roller. Electric heating pipes are mounted on the upper side and the lower side of the grid roller in the box body, and blowpipes for uniformly blowing air to the grid roller are mounted on the opposite sides of the electric heating pipes on the upper side and the lower side in the box body. The grid roller continuously rolls to turn over and feed the zippers, at the moment, the zippers in the grid roller are baked through an electric heating pipe, and meanwhile, air is blown into the grid roller through an air blowing pipe, so that the baking and drying efficiency of a paint film is improved; and the draught fan is matched with the air suction pipe and the air suction cover to suck away hot air in the grid roller and send the hot air back into the box body again, and therefore the hot air baking effect is improved while heat cyclic utilization is achieved.

This item is a tuyere for sending air and reducing gas into a blast furnace, and is a replacement part that is used by connecting it to the blowpipe and reducing gas branch pipe as shown in the "reference cross-sectional view of the installed state."