144 results about "Dry structure" patented technology

The invention relates to a concrete curing device for bridge pier construction, and belongs to the technical field of bridge pier curing, the concrete curing device comprises two bottom plates, a connecting plate is fixed to the right ends of the two bottom plates, a vertical plate is fixed to the right side wall of the connecting plate, a transverse plate is fixed to the left side wall of the vertical plate, and a wetting and drying structure is arranged on the left side wall of the transverse plate; and the spraying and drying structure comprises two moving plates slidably connected with the left side wall of the transverse plate, water tanks are fixed to the opposite walls of the two moving plates, water pipes and air pipes are fixed to the interiors of the two moving plates correspondingly, and the opposite ends of the two water pipes are fixed and communicate with atomizing nozzles. According to the concrete curing device for bridge pier construction, the spraying and drying structure is arranged, pier concrete can be subjected to spraying curing and drying curing at the same time, and the phenomena of concrete cracking and the like caused by too fast evaporation of water on the surface of the concrete due to the fact that drying treatment is not carried out after spraying wetting can be effectively reduced.

The soil quick-drying device for soil detection comprises a drying box, a conveying structure, a tiling structure and a drying structure, the conveying structure is arranged on the inner wall of the drying box, the tiling structure is arranged above the conveying structure, a partition plate is arranged below the conveying structure, and the drying structure is arranged below the partition plate. By arranging the conveying structure, a soil sample falls into a material groove in the upper surface of a conveying belt through a feeding hopper, the power output end of a first servo motor rotates to drive a second bevel gear to rotate, the second bevel gear is meshed with a first bevel gear to rotate when rotating, and the first bevel gear rotates to drive a roller shaft to rotate; under the action of friction force between the outer surface of the roller shaft and the inner wall of the conveying belt, the conveying belt slowly moves the soil sample, and after the soil sample is dried, the conveying belt conveys the soil sample into the discharging hopper, so that the soil sample is conveniently collected, and the collection convenience of the dried soil sample is effectively improved.

The utility model discloses a drum-type drying machine for wool treatment. The drum-type drying machine comprises a base and a cover plate, a mounting box is arranged on one side of the top end of the base, a drying structure is arranged in the mounting box, a mounting frame is arranged at the rear end of the mounting box, and an auxiliary structure is arranged in the mounting frame; a cover plate is arranged on one side of the drying structure, an air outlet is formed in the middle of the cover plate, and a connecting pipe is arranged on one side of the cover plate. According to the wool drying device, the driving motor and the transmission gear are used in cooperation, the rotary gear can be driven to rotate, the rotary gear can drive the roller body to rotate, water in wool can be thrown out through centrifugal force when the roller body rotates, the wool can be dried more rapidly, and the drying efficiency is improved. And in addition, the roller main body which continuously rotates can drive the wool in the roller main body to turn over, so that the wool is more uniformly dried, and the drying effect is improved.

The invention relates to an automobile hollow laminated glass and a sunshade system with the same, the automobile hollow laminated glass comprises a piece of backdrop glass and a piece of lower glass, the lower glass is arranged on the lower side of the backdrop glass, and an interlayer gap is formed between the lower glass and the backdrop glass; a sealing and drying structure is arranged between the sky screen glass and the lower glass and is used for sealing the interlayer gap and preventing moisture; an edge covering structure is further arranged between the awning glass and the lower glass, and the outer edges of the awning glass and the lower glass are respectively covered and relatively fixed; the edge covering structure at least comprises a first edge covering body, and the first edge covering body conducts annular edge covering on the outer edge of the backdrop glass and / or the lower glass and fixes the backdrop glass and the lower glass. Compared with the prior art, the automobile hollow laminated glass has the beneficial effects that through the unique edge covering structure, the protection and fixing performance of the edge of the glass is improved, the overall stability and sealing performance of the glass are enhanced, and the service life of the glass is prolonged.

The utility model discloses an all-dimensional drying structure of a megasonic cleaning machine, and relates to the technical field of drying structures. The all-dimensional drying structure comprises a frame body, eight sets of ventilation plates are arranged in the frame body, an up-down adjusting mechanism is arranged in the frame body, and an angle adjusting mechanism is arranged in the frame body. The up-down adjusting mechanism comprises a servo motor and two sets of double-end threaded lead screws, threaded seats are in threaded connection with the positions, close to the upper edge and the lower edge, of the outer walls of the two sets of double-end threaded lead screws, and a belt transmission assembly is fixedly installed at the output end of the servo motor. According to the utility model, the positions and heights of the eight groups of ventilation plates can be adjusted, the distances between the eight groups of ventilation plates and wafers can be conveniently adjusted, the wafers with different sizes can be dried, meanwhile, the situation of insufficient or excessive local drying can be avoided, the energy consumption can be reduced, and the risk of excessive drying can be prevented; and the performance of the wafer is not influenced.

The utility model relates to the technical field of workpiece placing frames, and discloses an electrophoresis processing workpiece placing frame with a drying structure, which comprises a left support plate and a right support plate, support assemblies are arranged on the lower end surfaces of the left support plate and the right support plate, and a positioning rod is fixedly arranged on the rear part of the side wall of the left support plate. A transmission rod is rotatably installed on the front portion of the side wall of the support plate located on the left side, a placing frame is fixedly installed in the middle of the side wall of the transmission rod, a swing mechanism is arranged on the side wall of the support plate located on the left side, a clamping mechanism is arranged in an inner cavity of the placing frame, and a drying mechanism is arranged on the side wall of the support plate located on the right side. Through the arrangement of the clamping mechanism, the workpiece after electrophoresis can be quickly limited and fixed, through the arrangement of the swing mechanism and the drying mechanism, the workpiece after electrophoresis can be subjected to air drying and hot drying, the subsequent work of the workpiece is facilitated, and the practicability of the whole placing rack is greatly improved.

The utility model relates to the technical field of kitchen electric appliances, and provides a drying structure and a disinfection cabinet provided with the same. The drying structure comprises a heating piece and a protective cover movably connected to the heating piece. The protective cover comprises a cover base body, an outer cover body and a connecting assembly, the outer cover body is connected to the cover base body through the connecting assembly and located on the side, away from the heating piece, of the cover base body, and a heat insulation gap is formed between the outer cover body and the cover base body. The drying structure relieves the heat influence of the heating piece on the outer side of the protective cover, the temperature of the outer side of the protective cover is kept not too high as much as possible, and therefore potential safety hazards are reduced.

The drying structure comprises a box body and further comprises a clamping mechanism, the clamping mechanism comprises a fixing frame, the fixing frame is arranged on a back plate in a cavity of the box body in an attached mode, sliding ways are arranged at the upper end and the lower end of the fixing frame, a transmission rod is transversely erected in the middle of the fixing frame, and the transmission rod is connected with the sliding ways. A clamping device is in sliding transmission connection through the slide way and the transmission rod; the drying device further comprises a plurality of heat conduction plates, the heat conduction plates are arranged on the two sides in a cavity of the box body respectively, heat conduction pipes are arranged in the heat conduction plates on the two sides in a coiled mode, one side of each heat conduction pipe is connected with a water tank, a pressure pump is arranged between the water tank and the corresponding heat conduction pipe, and fans are arranged on the two sides of the box body. According to the drying structure for axle paint spraying, resources are saved, heat transfer is milder, and drying treatment is more comprehensive.

The utility model relates to the technical field of drying equipment, in particular to a drying structure capable of recycling hot air, which comprises a casing, a drying cavity is arranged in the casing, a heat exchanger is arranged in the drying cavity, an air inlet and an air outlet are arranged at the top of the casing and communicated with the drying cavity, an air return opening is arranged at the top of the casing, and the air return opening is communicated with the heat exchanger. The top of the shell is provided with a flow dividing box, the bottom of the flow dividing box is provided with a recycling opening, the recycling opening is communicated with the air return opening, one side of the flow dividing box is provided with an air outlet, the other side of the flow dividing box is provided with a flow dividing opening, and a circulating fan is arranged between the flow dividing opening and the air outlet in a communicating mode. A flow dividing cavity is formed in the flow dividing box, the flow dividing opening, the exhaust opening and the recycling opening communicate with the flow dividing cavity, and a flow dividing assembly is arranged in the flow dividing cavity and used for controlling the flow direction of gas. The dryer has the effects of reducing heat energy waste of the dryer and reducing energy consumption of the dryer.

The utility model relates to the field of chip manufacturing technology and equipment, and discloses a drying structure for a sheet, including an air knife, an oven, a hot air duct and a conveyor belt located in a box body, the oven is located in the box body in sequence, the oven includes a cover body and a bottom plate, an air outlet is provided on the bottom plate, the air knife is located at the sheet inlet on one side of the oven, the tail of the box body is a discharge plate, a through groove is provided on the discharge plate, and a guide bar is provided above the conveyor belt. The larger liquid particles and residues on the sheet are blown away by the air knife, and then the sheet is conveyed under the limit of the guide bar, and the sheet is dried by the oven at the same time, which effectively improves the drying efficiency of the sheet.

The utility model discloses an automatic spraying device of glass fiber reinforced plastic tank, including workbench, rotary seat, mounting rack and spray gun, rotary seat is fixed on the top of workbench, mounting rack is fixed on the both sides of workbench top, spray gun is fixed on the top of mounting rack inner wall, and the spray gun is fixed on the workbench top. The top of the mounting frame is fixedly connected with an air heater, the output end of the air heater communicates with a hose, and the other end of the hose communicates with a drying cover. By arranging the hot air blower, the hose and the drying cover, hot air generated by the hot air blower can be conveyed into the hose, then the hose conveys the hot air into the drying cover, the surface of the painted steel can is blown through the drying cover, and the problems that the device is not provided with a drying structure, and after the steel can is painted through the spray gun, the surface of the painted steel can cannot be dried are solved. The problems that the surface of the steel can cannot be dried, the drying speed of paint on the surface of the steel can is low, and then the spraying efficiency of the steel can is reduced are solved.

The utility model discloses a photoelectric hybrid cable for a micro-cluster branch, which comprises a cable core main body, a wrapping tape is longitudinally wrapped outside the cable core main body, and a dry-type water-blocking material is arranged in the middle of the cable core main body; and the sheath layer is wrapped on the wrapping tape of the cable core main body so as to protect the cable core main body. The optical cable provided by the utility model is simple in structure, low in manufacturing cost, suitable for access network or home-entry use, compact in structure, light in weight, good in bending performance and convenient to lay; by adopting a dry structure, the device is clean, pollution-free and convenient to construct and use.

The continuous drying device for the high-purity manganese sulfate comprises a steam structure, a drying structure, a feeding structure and a cyclone separator, the drying structure comprises a straight pipe, at least one reducer pipe and a first auger structure, the straight pipe is vertically arranged, the reducer pipe is arranged at the top of the straight pipe, and the first auger structure is arranged at the bottom of the straight pipe. The first auger structure is arranged in the straight pipe, a material inlet is formed in the upper end of the straight pipe, and a steam opening and a coarse material outlet are formed in the lower end of the straight pipe; the feeding structure comprises a feeding hopper, a second packing auger structure and a third packing auger structure, the second packing auger structure is obliquely arranged downwards, one end of the second packing auger structure is connected with the material inlet, the other end of the second packing auger structure is connected with the feeding hopper, one end of the third packing auger structure is connected with the coarse material outlet, and the other end of the third packing auger structure is connected with the second packing auger structure. Through cyclic utilization of tail gas, the impurity introduction probability is reduced, the steel balls can effectively crush large-particle materials, the materials are preheated, and the drying efficiency is improved.

The utility model relates to automobile hollow laminated glass and a sun-shading system with the same, the automobile hollow laminated glass comprises sky curtain glass and lower glass, the lower glass is arranged on the lower side of the sky curtain glass, and an interlayer gap is formed between the lower glass and the sky curtain glass; a sealing and drying structure is arranged between the sky screen glass and the lower glass and is used for sealing the interlayer gap and preventing moisture; an edge covering structure is further arranged between the awning glass and the lower glass, and the outer edges of the awning glass and the lower glass are respectively covered and relatively fixed; the edge covering structure at least comprises a first edge covering body, and the first edge covering body conducts annular edge covering on the outer edge of the backdrop glass and / or the lower glass and fixes the backdrop glass and the lower glass. Compared with the prior art, the automobile hollow laminated glass has the beneficial effects that through the unique edge covering structure, the protection and fixing performance of the edge of the glass is improved, the overall stability and sealing performance of the glass are enhanced, and the service life of the glass is prolonged.

The utility model discloses an alloy copper pipe surface rapid drying device, and particularly relates to the technical field of alloy copper pipe processing, the alloy copper pipe surface rapid drying device comprises a drying box, the top of the drying box is provided with a feed port, the inner wall of the feed port is fixedly connected with a first blanking guide plate, the front side of the drying box is provided with a discharge port, and the drying box is provided with a drying structure; the side face of the drying box is fixedly connected with a servo motor, an output shaft of the servo motor penetrates through the drying box and is fixedly connected with a transmission shaft, the transmission shaft is provided with a material carrying structure used for loading alloy copper pipes, the material carrying structure is located on one side of the drying structure, the material carrying structure is provided with a material control assembly, and the material control assembly is provided with a discharging baffle. The number of the first discharging guide plates is two, the two first discharging guide plates are arranged in an inner eight shape, and the first discharging guide plates arranged in the feeding port extend into the drying box. The technical problem that the efficiency is low in the feeding and discharging procedures before and after the alloy copper pipe is dried is solved.

The utility model discloses a cleaning and drying structure and a disilane steel cylinder cleaning device, and the cleaning and drying structure comprises a base and a cleaning and drying device, a pair of first sliding rails is installed on the base, a supporting frame is arranged on the pair of first sliding rails in a sliding mode, a placing frame is rotationally arranged on the supporting frame, and a clamping piece is rotationally arranged on the placing frame; the cleaning and drying device is installed on the base and comprises a workbench, the workbench is arranged on one side of the pair of first sliding rails, two pairs of second sliding rails are installed on the workbench, moving seats are arranged on the two pairs of second sliding rails in a sliding mode, fixing seats are fixed to the moving seats, and a high-pressure water pipeline and a high-pressure hot air pipeline are fixed to the pair of fixing seats respectively. A high-pressure water nozzle and a high-pressure hot air nozzle are fixed to the ends, close to the first sliding rail, of the high-pressure water pipeline and the high-pressure hot air pipeline correspondingly. Through the relevant structural design, the steel cylinder can be effectively cleaned and dried, so that the steel cylinder cleaning efficiency is improved, and the steel cylinder cleaning speed is increased.

This utility model discloses a drying device for an inline laminating machine, relating to the field of laminating machine technology. It includes a laminating machine with a drying structure mounted on its top and a water-distributing structure mounted on its bottom. The laminating machine's inner cavity contains drying material. The water-distributing structure includes a water-distributing tank, with a first positioning roller rotatably connected to the inner side of the top of the tank, and a second positioning roller rotatably connected to the inner side of the top of the tank. This water-distributing structure achieves efficient pre-treatment of the moisture in the drying material. A drive motor rotates the extrusion rollers, causing the absorbent cotton on the outer wall to move synchronously with the drying material. The absorbent cotton and its surface polymer coating retain their absorbency while reducing friction, effectively absorbing moisture from the material surface. Simultaneously, the adhesive roller adheres to the polymer coating, removing lint and dust, ensuring the absorbent cotton is clean and reusable, improving moisture absorption efficiency and sustainability, and laying a good foundation for subsequent drying processes.

The utility model relates to the technical field of feed storage, and discloses a feed storage device with a drying structure, which comprises a storage barrel, an observation window is arranged at the front end of the storage barrel, support rods are arranged at the bottom ends of two sides of the outer side wall of the storage barrel, and a servo motor is arranged on the right side of the bottom end of the storage barrel. Stirring rods are mounted at the top ends of the double-head motor and the servo motor, the stirring rods extend into the storage barrel, stirring blades are mounted on the outer side walls of the stirring rods, and a discharging pipe is mounted at the bottom end of the storage barrel. When the storage device is used for storing feed, external air can be led in through the negative pressure fan, the sealing cover, the electric heating pipe and the mesh enclosure, the feed stored in the storage barrel is dried and internal moisture is removed when the external air is heated, meanwhile, the stored feed can be stirred through the stirring blades and the stirring rod, and the feed storage effect is improved. And the feed can be fully and quickly dried.

The utility model discloses a pipe chain conveying device with cleaning structure relates to pipe chain cleaning equipment technical field, including pipe chain conveying structure, cleaning structure and drying structure, and pipe chain conveying structure includes two box, and the conveying pipe is connected between two box, is equipped with the conveying chain in the conveying pipe, and the cleaning structure includes cleaning tank and cleaning wheel, and the drying structure includes drying box, fan and electric heating pipe. The utility model discloses a cleaning structure is set up to the cleaning of conveying chain, and the cleaning structure is by cleaning tank, sprays pipe, second motor, first gear, cleaning wheel and constitutes, and conveying chain passes through from the inside of cleaning wheel, and when cleaning, the water of conveying chain is washed away to the spray pipe, and second motor drives the rotation of cleaning wheel through first gear simultaneously, makes the friction between the bristle and conveying chain, thereby rubs the residual material on conveying chain, and this is to the cleaning of conveying chain, need not to dismantle the setting, can directly clean conveying chain, and the operation is simple, and saves time and energy.

The utility model discloses a paint spraying device for aluminum hub production, which comprises a working table, a fixing mechanism is rotatably arranged on the working table, a hub is horizontally arranged on the fixing mechanism, a spraying structure and a drying structure are respectively arranged on the working table on two sides of the fixing mechanism in a sliding mode, and the spraying structure and the drying structure are both arranged in a U shape. Openings of the spraying structure and the drying structure face the fixing mechanism, the spraying structure and the drying structure can move close to or away from the fixing mechanism on the workbench, and when the hub is located on the fixing mechanism, the bottom of the hub is located above the bottoms of the inner sides of the drying structure and the spraying structure; the top of the hub is located below the tops of the inner sides of the drying structure and the spraying structure. The hub paint spraying device has the advantages that the surfaces of the two sides of a hub and the surface of a rim can be sprayed and dried at the same time, so that the hub paint spraying time is shortened, and the hub paint spraying efficiency is improved.

The utility model discloses a drying and curing structure for double faced adhesive tape production, which relates to the technical field of double faced adhesive tape production process and comprises a drying structure, the drying structure comprises a shell, a mounting groove is arranged on one side of the shell, sliding grooves are arranged on two sides of the inner wall of the mounting groove, sliding blocks are arranged in the sliding grooves, a frame is arranged on one side of each sliding block, and a fixing piece is arranged on the inner side of each frame. A heating piece is arranged on the side, away from the frame, of the fixing piece, a ventilation plate is arranged above the shell, a motor is arranged above the ventilation plate, a rotating shaft is arranged at the output end of the motor, an exhaust fan is arranged on the rotating shaft, a through groove is formed in the position, below the mounting groove, of one side of the shell, a fixing block is arranged above the through groove, a condensation piece is arranged on the fixing block, and a rotating rod is arranged above the vertical plate. A roller is arranged on the rotating rod, a glass plate is arranged above the roller, the double-faced adhesive tape above the glass plate is heated and dried through the heating piece, the motor drives the exhaust fan to rotate, and water vapor generated after the double-faced adhesive tape is heated and dried is discharged.

The utility model discloses environment-friendly color master batch drying equipment which comprises a barrel body, a micropore sleeve plate fixedly connected with the inner side of the barrel body and a water containing tank attached to the upper side of the front end of the barrel body. A barrel cover rotationally connected with the barrel body is arranged on the rear upper side of the barrel body in an attached mode, a drying structure for dispersing ventilation is arranged in the barrel body, and a first electromagnetic valve and a controller are fixedly installed on the inner side of the lower end and the inner side of the upper right end of the barrel body correspondingly; the drying structure comprises a microporous sleeve plate, a cavity, a three-way pipe, a hot air blower and a filter sleeve; symmetrical transfer pipes are connected between the barrel and the water containing tank in a threaded mode, and a waste heat recycling structure for drying color master batches is arranged in the water containing tank. According to the environment-friendly color master batch drying equipment, feeding and discharging, stirring and mixing and uniform dispersing and drying of color master batches are facilitated, the equipment is high in color master batch drying efficiency and good in color master batch drying effect, drying waste heat can be conveniently subjected to heat exchange and recovery, purification and discharging are facilitated, and the environment-friendly purpose is achieved.

The invention relates to the technical field of surface mounting processing, in particular to SMD material supply equipment and an SMD production system. According to the technical scheme, the device comprises a shell, a first conveying belt is installed on the top of the shell, four sets of progressive gears are installed on one side of the top end of the shell, a control panel is installed on the other side of the top end of the shell, a first hydraulic rod is fixedly connected to the interior of the shell, and a baffle is fixedly connected to one side of the inner wall of the shell. The multiple sets of storage boxes can be driven to move together when the second conveying belt runs, air in the top plate can be dried through the multiple sets of movable storage boxes, and therefore the braid resistor on the first conveying belt is in a relatively dry environment, and slight airflow can be generated by arranging a uniform structure, so that the braid resistor is more uniform. Therefore, humid air is promoted to be adsorbed by the drying structure, and the problem that the humid environment affects the SMD material supply process is solved.

The utility model discloses a swing flushing and blow-drying structure for a self-cleaning pedestal pan, which comprises a cleaning box body arranged behind a pedestal pan main body, a pedestal pan seat ring capable of being opened and closed is arranged on the pedestal pan main body, the pedestal pan seat ring can rotate into the cleaning box body, a driving unit and a flushing and blow-drying unit are arranged in the cleaning box body, and the driving unit is connected with the flushing and blow-drying unit. The flushing and blow-drying unit comprises at least one flushing pipe and an air drying pipe, the flushing pipe is connected with an external water source with pressure, the air drying pipe is connected with the fan, outlets of the flushing pipe and the air drying pipe face a toilet seat ring located in the cleaning box body, the driving unit is connected with the flushing and blow-drying unit, and the driving unit can drive the flushing pipe and the air drying pipe to rotate. Therefore, the outlets of the flushing pipe and the air drying pipe can cover the whole surface of the toilet seat in the cleaning box body. The flushing pipe and the air drying pipe are driven by the driving unit to perform multi-degree-of-freedom compound motion, so that a cleaning blind area is effectively eliminated, and no-dead-corner cleaning of the surface of the toilet seat ring can be realized.

This utility model discloses a cooling structure for a blown film machine, including a base and a water tank. The water tank is fixedly mounted on the base, and the inner wall of the water tank has an arc-shaped structure. A rotating roller is rotatably mounted inside the water tank. Two sets of baffles are symmetrically arranged on the water tank. A detection structure and a drying structure are also provided on the water tank. The baffle structure includes a sliding frame, an outer frame, a mesh plate, and a mounting strip. The sliding frame is symmetrically fixedly mounted on the inner wall of the water tank. The outer frame slides on the two sliding frames on both sides. The mesh plate is fixedly mounted on the outer frame and has a rotating opening. The rotating roller rotates through the rotating opening. The mounting strip is fixedly mounted on the outer frame and installed in the water tank. This utility model relates to the field of plastic film processing, specifically a cooling structure for a blown film machine.

The utility model relates to the technical field of chemical material processing, in particular to a chemical material particle vibration fluidized bed with a drying structure. Comprising a fluidized bed body, damping bases are installed on the two sides of the bottom end of the fluidized bed body, a top cover is installed at the top end of the fluidized bed body, a feeding box is installed on the left side of the top end of the top cover, a spiral feeding shaft is movably connected into the feeding box, and a feeding port is formed in the left side of the top end of the feeding box; a driving motor is installed in the middle of the top end of the feeding box, an exhaust pipe is installed at the top end of the top cover, an air guide pipe is fixedly connected to the top end of the exhaust pipe, a discharging opening is formed in the right side of the fluidized bed body, a damping assembly is installed at the top end of a damping base, and a vibration motor is installed at the front end of the fluidized bed body. And a filter screen is mounted at the bottom end of the exhaust pipe. And the function of facilitating uniform feeding is achieved, and the function of facilitating stable vibration is also achieved.

The utility model relates to the technical field of material conveying belts, and discloses a material conveying belt with a drying structure, which comprises a conveying equipment frame body, a conveying limiting device is arranged in the conveying equipment frame body, and a drying device is arranged at the top of the conveying equipment frame body. And the drying device comprises a heat extraction box door, a drying box piece, a placing seat, a power supply, a connecting wire, a heating rod, an annular placing frame, a guide fan piece, a flow suction fan and an air suction hopper piece. According to the material conveying belt with the drying structure, through the arrangement of the drying device, nearby air can be heated firstly, then negative pressure wind power generated by a flow suction fan is started to adsorb hot air, the hot air is sucked into a placement base through a guide fan part and then enters a drying box part, downward hot air assists in drying, and the drying effect is improved; drying is carried out in an aligned drying and cloth heating mode, the drying time is short, waste heat is utilized, the drying efficiency is high, and the using effect is good.

The invention relates to an optical cable flame-retardant performance design method and a flame-retardant gas-blowing micro cable, the optical cable flame-retardant performance design method adopts a layer-stranded full-dry structure, the core is that the overall flame-retardant performance of an optical cable is ensured through a quantitative model, and the model comprehensively considers each element of the optical cable. The number and the size of the outer sheath, the loose tube, the central reinforcing piece and the like and the key performance index of the used flame-retardant material are improved. Meanwhile, the mechanical rigidity of the optical cable is optimized by setting the lower limit of the load ratio of the central reinforcer. According to the method, a whole set of quantitative design criteria from performance prediction, structural design to rigid control is provided for the flame-retardant gas-blowing micro-cable for the first time, the design process is converted from experience-dependent trial and error into predictable and optimizable accurate calculation, the industrial problem that high flame-retardant performance and excellent gas-blowing laying performance are difficult to consider at the same time is fundamentally solved, and the method is suitable for popularization and application of the flame-retardant gas-blowing micro-cable. And a series of products meeting requirements of different grades can be guided to be developed.

The utility model relates to hot melt adhesive production technical field, concretely discloses a kind of hot melt adhesive particle production system. Wherein, extrusion device, including extrusion structure and granulating structure, water cooling mechanism includes water cooling tank, cooling pipeline structure, circulation structure and drive pump, the cooling water for cooling granule is filled in the water cooling tank, and material body is cut into granule in the water cooling tank;Drying and polishing structure, including draining structure and roller, the roller includes drying section located at front portion and polishing section located at rear portion, drying structure for drying granule is arranged at the drying section, and polishing structure for polishing granule is arranged at the polishing section. The utility model extrusion, cooling, draining, drying, polishing integrated design, improve production efficiency and product quality, and the system drying efficiency is high, and polishing effect is good.