67results about How to "Reduce dripping" patented technology

The invention discloses a high-precision brushless motor, and relates to the field of brushless motors, the high-precision brushless motor comprises a shell, a stator is fixed in the shell, a rotor is arranged in the stator, two ends of the rotor are rotatably connected with bearings, the shell is provided with an active lubrication noise reduction mechanism, the active lubrication noise reduction mechanism corresponds to the bearings, and the active lubrication noise reduction mechanism is connected with a motor. And an extrusion stabilizing mechanism is arranged on the bearing. The active lubrication noise reduction mechanism monitors noise generated by rotation of the two bearings, when the bearings lack lubrication and generate large noise, the active lubrication noise reduction mechanism injects lubricating oil to the bearings, the bearings are lubricated through the lubricating oil, and meanwhile the active lubrication noise reduction mechanism drives the extrusion stabilizing mechanism; the extrusion stabilizing mechanism limits injection of the active lubrication noise reduction mechanism, so that when the brushless motor works, generated noise can be reduced, the frequency of maintaining the brushless motor is reduced, and the service life of the brushless motor is prolonged.

The invention discloses a garbage disposal truck for kitchen garbage, and relates to the technical field of garbage disposal trucks. A hopper mechanism is arranged at one end of the garbage truck carriage, the hopper mechanism comprises a hopper body, and a draining plate is fixedly connected to the middle of the lower end of the hopper body; wherein a compacting mechanism is arranged in the middle of the hopper mechanism, the compacting mechanism comprises a lifting plate, the lower end of the lifting plate is rotationally connected with a rotating scraper, and the upper end of one side of the rotating scraper is rotationally connected with a filter pressing plate; wherein one side of the lifting plate is rotatably connected with a material pushing plate, the lower end of one side of the material pushing plate is fixedly connected with a guide plate, the bottom of the guide plate is slidably connected with a compaction plate, and the scraping plate is rotated to drive the filter pressing plate to rotate towards the compaction plate, so that the kitchen waste is compressed and compacted, and the occupied space of the kitchen waste is reduced; meanwhile, sewage in the kitchen waste is separated, and the situation that the sewage drips in the transportation process is reduced.

The utility model relates to the technical field of buildings, and discloses an aluminum plate overhanging eave structure which comprises an overhanging eave, a supporting frame and a waterproof plate, the supporting frame is arranged around the surface of the overhanging eave, one end of the supporting frame extends in the overhanging direction of the overhanging eave, the end, extending outwards, of the supporting frame is inclined upwards, and the waterproof plate is detachably connected to the supporting frame; the adjacent waterproof plates are in sealed connection, the end, away from the outer cornice, of the supporting frame is fixedly connected with a sectional material, the sectional material is in sealed connection with the waterproof plates, and a drainage groove is formed in the inner side of the outer cornice. The supporting frame is additionally arranged on the outer side of the outer cornice, the supporting frame extends towards the outer side, the waterproof plates are installed on the supporting frame, and the waterproof plates are connected in a sealed mode; rainwater is blocked through the waterproof plate, it is guaranteed that the overhanging eave does not make contact with the rainwater, meanwhile, the overhanging length of the overhanging eave structure is increased, the end, extending outwards, of the supporting frame inclines upwards, the rainwater on the aluminum plate flows to the drainage groove towards the inner side of the overhanging eave, and the rainwater is not prone to wetting the outer wall to cause water leakage.

The utility model relates to the technical field of electric power fittings, in particular to a corrosion-resistant electric power fitting, which comprises an upper clamping plate and a lower clamping plate, an upper side plate is mounted on the outer surface of the upper clamping plate, an adaptive clamping assembly is mounted at the lower end of the upper side plate, and a guide assembly is mounted on the top surface of the upper clamping plate; the adaptive clamping assembly comprises an elastic column, the elastic column is installed on the lower end surface of the upper side plate, and a lower side plate is installed at the end, away from the upper side plate, of the elastic column. The limiting columns can automatically move downwards by installing the springs, if the upper clamping plate and the lower clamping plate are in a stressed state, the limiting columns can ascend in the stabilizing cylinders, and therefore the clamping size of the upper clamping plate and the clamping size of the lower clamping plate can be changed, and when a cable is installed between the upper clamping plate and the lower clamping plate, the limiting columns can move downwards automatically. And at the moment, the limiting column moves upwards, so that the upper clamping plate and the lower clamping plate can stably and adaptively clamp the cable.

The utility model provides a front end cover supporting structure for an electric power self-service payment terminal, which relates to the technical field of electric power self-service payment terminal accessories and comprises a cylinder body, a universal joint is mounted at the bottom end of the cylinder body, and a piston rod is mounted on the inner side of the cylinder body in a telescopic sliding manner; a universal joint is mounted at the top end of the piston rod; a connecting rod is mounted at the other end of the universal joint at the bottom end of the cylinder body and the other end of the universal joint at the top end of the piston rod; two buffer pads are mounted on the outer side of the connecting rod; a protective cover is mounted on the outer side of the cylinder body in a sliding manner; the top of the protective cover is installed on the outer side of the top of the piston rod. The protective cover is used for blocking and collecting lubricating oil smeared on the piston rod, the situation that the lubricating oil drips into the front end cover is reduced, the cleanliness of the interior of the front end cover is guaranteed, and the problem that when a supporting structure is used for maintenance for a long time, lubricating oil needs to be smeared at the telescopic end of the supporting structure to keep lubricity is solved. And the smeared lubricating oil can drop into the front end cover.

The utility model relates to the technical field of corrugated paper production, and particularly discloses a paper production workshop high-altitude anti-water-drop structure which comprises flow baffles and an exhaust pipe, the flow baffles are arranged below a ceiling of a workshop at intervals, the exhaust pipe is arranged at one ends of the flow baffles, one end of the exhaust pipe faces heat production equipment in the workshop, and the other end of the exhaust pipe faces the heat production equipment in the workshop. The other end of the exhaust pipe faces the upper portion of the flow baffle so that hot air in the workshop can flow into the position between the flow baffle and the ceiling through the exhaust pipe. The flow baffle and the exhaust pipe are arranged at the high altitude of the workshop, hot air in the workshop is guided to the position above the flow baffle, condensate water generated after heat exchange of the hot air and cold air can fall onto the flow baffle, water drops are prevented from directly dripping onto the ground, equipment and raw materials of the workshop, and the production environment can be improved.

The utility model relates to the technical field of waterproof paint coating devices, and discloses a waterproof paint coating device for waterproof engineering, which comprises a hollow coating rod, and a paint transfer box is serially connected in the middle of the coating rod. A first one-way valve is connected between the upper end of the coating transfer box and the coating rod in series, and a sponge roller used for adhering and coating the coating is rotationally arranged at the upper end of the coating rod; and a second one-way valve is arranged at the lower end of the paint transfer box and is connected with the following type paint barrel through a paint supply hose. Compared with the prior art, the device provided by the utility model is more convenient, does not need to repeatedly dip in the barrel, greatly improves the efficiency, and reduces the dripping phenomenon caused by the process of repeatedly dipping in the barrel.

The present invention provides a pressurized ventilation pipeline structure and an air conditioning system for a narrow and long space in a subway, and relates to the field of pipelines. The present invention includes an air intake duct and a controller, and an air guide component is provided at one end of the air intake duct, and the air guide component includes a solenoid valve, a flow distribution vertical box, four curved pipes of different lengths, an air guide long pipe and multiple exhaust boxes. In the present invention, the flow control component, the air pump, the water pump, the three-way valve, the air guide component, the condensation component and other structures constitute the pipeline structure, and the air guide component presents a narrow and long design, which can realize the temperature control, humidity adjustment, exhaust and gas dispersion and comprehensive sterilization and disinfection work inside the narrow and long subway station as needed. Through the cooperation of multiple flow control components and air guide components, the temperature and humidity of local positions in the subway station can be controlled as needed.

The invention discloses a preparation device of a positive pole piece of an all-solid-state battery, and relates to the technical field of battery production, the preparation device comprises a box body, one end of the box body is provided with a first L-shaped plate, and the top of the first L-shaped plate is provided with a pole piece unwinding mechanism; a second L-shaped plate is mounted at the other end of the first L-shaped plate, and a pole piece winding mechanism is mounted at the top of the second L-shaped plate; limiting conveying rollers are installed at the bottom end in the box body at equal intervals. According to the invention, the thin film is wound on the outer wall of the pressing roller, when the pole piece passes through the pressing roller, the infiltrated pole piece can adhere the thin film to the surface of the pole piece, and the arranged thin film can limit a solution adhered to the outer surface of the pole piece, so that the condition that some solutions drop in the transportation process of the pole piece is avoided; and in the process that the film is transported along with the pole piece, the thickness of the film wound on the outer walls of the pressing rollers is gradually reduced, at the moment, the two pressing rollers are close to each other through the arranged springs and can always keep in contact with the surface of the pole piece, and the situation that the film cannot be adhered to the pole piece is avoided.

The utility model relates to a greasy dirt collecting device and a numerical control machine tool, the greasy dirt collecting device comprises a collecting tank, a rotating assembly and a dirt discharging assembly, the collecting tank is used for containing greasy dirt and can reduce the possibility that the greasy dirt drips on a machine table, the cleanliness of the machine table is improved, and the rotating assembly is installed in the collecting tank and used for cleaning the greasy dirt in the collecting tank; and the pollution discharge assembly is connected with the outflow end of the collecting tank so as to discharge oil dirt in the collecting tank. The oil dirt collecting device further comprises an air inlet assembly, the air inlet assembly is connected with the rotating assembly, when the air inlet assembly is ventilated, the rotating assembly can be driven to rotate, then oil dirt in the collecting tank is driven to flow to the outflow end, the rotating assembly can clean the oil dirt in the collecting tank, and the air inlet assembly is further connected with the dirt discharging assembly. And the pollution discharge assembly can be opened to guide oil dirt at the outflow end to be discharged.

The utility model relates to the technical field of paperboard processing, and discloses a glue spraying mechanism which comprises a machine table, a glue spraying mechanism and a glue spraying mechanism, the driving mechanism is arranged on the machine table; the glue gun is moved by the driving mechanism; the frictioning tray is arranged on the machine table; and the glue wiping sponge is arranged on the glue wiping tray and is used for wiping the residual glue of the glue gun. The glue gun is provided with the driving mechanism to drive the glue gun to move, the glue gun is driven to move according to a specific track to form a glue layer spraying a specific pattern, and the glue gun can be moved to the glue wiping sponge after the glue gun completes glue spraying, so that a glue spraying nozzle of the glue gun extends into the glue wiping sponge to wipe glue; and residual glue dripping of the glue gun during waiting is effectively reduced.

The invention relates to the technical field of thermoplastic composite materials, in particular to a thermoplastic prepreg preparation system and method based on a powder suspension method. The method comprises the following steps: (1) drawing out fibers from a creel, and carrying out yarn arrangement and yarn spreading treatment on the fibers; (2) soaking the fiber after yarn spreading in the step (1) into a resin tank, so that the thermoplastic resin is adhered to the surface of the fiber; (3) drawing the fibers adhered with the thermoplastic resin in the step (2) into a drying oven, removing moisture of the fibers, and preheating the fibers; (4) heating the thermoplastic resin adhered to the surface of the fiber preheated in the step (3) by a high-temperature constant-pressure template until the thermoplastic resin is in a molten state; (5) impregnating the thermoplastic resin heated and molten in the step (4), calendering, leveling, cooling and sizing; and 6) carrying out edge cutting and rolling on the prepreg shaped in the step 5). The thermoplastic resin is uniformly adhered to the surface of the fiber, so that the thickness of the prepreg is reduced.

The utility model provides a spiral telescopic tea-making cup, which relates to the technical field of tea-making cups and comprises a tea-making cup body and a stainless steel cup cover, the stainless steel cup cover covers the cup opening at the upper end of the tea-making cup body, a fixed spiral cylinder is welded on the inner side surface of the stainless steel cup cover, and the inner side of the fixed spiral cylinder is connected with a telescopic plate through a thread groove. A rotary supporting column is fixed to the upper end of the telescopic plate, a connecting column is connected to the upper end of the rotary supporting column through a shaft, a tea leaf filter cylinder is screwed to the lower end of the telescopic plate, a filter screen cylinder face is arranged at the side cylinder end of the tea leaf filter cylinder, and the side cylinder wall of the lower end of the tea leaf filter cylinder is sleeved with an elastic water blocking gasket. The tea cup solves the problem that in the prior art, when a spirally-telescopic tea leaf filter screen is separated from a cup body along with a cup cover, tea water left on tea leaves is prone to dripping out through the filter screen.

The utility model relates to domestic appliance technical field discloses a kind of cooking equipment, including box, the inner container of being located in the box, and the inner container front side is formed with the inner container door frame with first opening;Door body is open and close and is located at first opening place;Outer sealing ring is located between the cooperation surface of door body and inner container door frame, for realizing sealing between the both when door body is closed;Inner sealing ring is located at the inside of outer sealing ring, is located at the side of door body towards inner container, and the bottom edge of inner sealing ring is formed with the flow guide lip that extends to inner container direction and is inclined downward, and the inclined extension direction of flow guide lip constitutes the condensate water guide path from door body to inner container.The above-mentioned cooking equipment, two layers of sealing rings are assembled on door body, realize double sealing protection;In addition, inner ring sealing strip is also provided with water guide structure, can effectively guide the water drop condensed on door body to flow back to inner container bottom, to avoid condensate water accumulation and leakage problem on door body.

The invention relates to water control type bipolar electrocoagulation forceps, and belongs to the field of medical instruments, the water control type bipolar electrocoagulation forceps comprise a handle, an electrode assembly and a cooling pipe, the handle is connected with an operation pipe, the electrode assembly comprises two electrode forceps, the electrode forceps are located at the end, away from the handle, of the operation pipe, and the cooling pipe is located in the handle; one end of the cooling pipe is connected and communicated with the operation pipe, the cooling pipe is a hose, a flow control assembly is arranged in the handle and comprises a flow control sliding block, the flow control sliding block is connected with the handle in a sliding mode, and the flow control sliding block exerts pressure on the side wall of the cooling pipe to enable the cooling pipe to deform. According to the electrocoagulation forceps, the cooling pipe used for supplying the cooling liquid is actively blocked, the water dripping amount at the end of the electrocoagulation forceps in the non-working state is reduced, and the operation convenience in the operation process is improved.

The utility model discloses a multi-pipeline liquid outlet device and beverage machine relates to catering equipment technical field, including integrated non-return subassembly and fixed seat, the integrated non-return subassembly has a plurality of non-return surface, non-return surface and blanking pipe one-to-one correspondence, non-return surface is made of elastic material and has blanking notch for blanking, and the fixed seat is fixed on the fixed seat. The fixing base is used for installing the integrated non-return assembly to a discharging pipe assembly. During blanking, materials enter the non-return faces of the integrated non-return assembly in a one-to-one correspondence mode through the blanking pipes, pressure is applied to the non-return faces to enable the non-return faces to deform, a blanking notch is opened, the materials can normally pass through the integrated non-return assembly, and when blanking is stopped, the materials can normally pass through the integrated non-return assembly without the action of material pressure. The non-return surface automatically resets by utilizing the elasticity of the non-return surface, so that the blanking notch is automatically closed, and as the non-return surface deforms and a certain acting force is needed for opening the blanking notch, the non-return surface can effectively support a certain amount of wall-mounted liquid drops, and the occurrence of material dripping is greatly reduced.

The utility model discloses a wet tobacco slag dewatering and discharging device which is characterized in that a spiral lifter comprises a lifter shell, a rotary driving rod and a spiral fin, the spiral fin is rotatably wound on a rod body of the rotary driving rod, the lifter shell completely wraps the rotary driving rod and the spiral fin, a wet slag stacking tank is arranged below the spiral lifter, and the rotary driving rod is arranged in the wet slag stacking tank. Through movement cooperation of spiral fins in the spiral lifting device and the rotary driving rod, slag materials in wet slag can be automatically lifted, water in the wet slag can be drained out under the action of gravity through inclination of the spiral lifting device and is discharged out of a gap between the lifter shells, the slag materials can continue to be lifted upwards, and therefore the slag materials can be automatically lifted. Therefore, the liquid-slag separation effect is effectively realized, and the problem of pipeline blockage caused by direct slag discharge is avoided.

The present invention belongs to the technical field of candy pouring, and specifically relates to a candy pouring device, comprising a frame, and two accessory chains are fixedly installed with a plurality of movable components on one side close to each other; the movable component comprises a T-shaped block, a sliding sleeve is slidably connected to the outer side of the T-shaped block, the sliding sleeve is fixedly connected to a connecting block, a first spring is fixedly installed on the upper side of the T-shaped block, a second spring is fixedly installed on the lower side of the T-shaped block, a trapezoidal block is fixedly connected inside the frame, a limited position block is fixedly connected inside the frame, and a limited position groove is provided on the side of the sliding sleeve close to the T-shaped block. The present invention can drive the sliding sleeve to slide up and down during the movement of the accessory chain, thereby making the candy molding plate abut against the pouring nozzle of the pouring mechanism, which can reduce the time that the candy slurry stays in the air, thereby preventing the residual material of the pouring nozzle from staggeredly dripping on the surface of the candy molding plate with the molding groove, and at the same time, it can make the pouring nozzle more accurately aligned with the molding groove when discharging material.

The invention provides high-temperature-resistant erasable outdoor three-proofing paint as well as a preparation method and an erasing method thereof. The conformal coating comprises a solvent, methyl silicone oil, hydrogen-containing silicone oil, a catalyst, a styrene-isoprene block copolymer, a styrene-butadiene block copolymer and a styrene-ethylene-butylene-styrene block copolymer; the mass of the styrene-isoprene block copolymer accounts for 1%-15% of the total mass of the conformal coating, the mass of the styrene-butadiene block copolymer accounts for 1%-15% of the total mass of the conformal coating, and the mass of the styrene-ethylene-butylene-styrene block copolymer accounts for 1%-5% of the total mass of the conformal coating. The coating can effectively prevent moisture, salt mist and chemical corrosion, is high in curing speed, can maintain the performance in a high-temperature environment, and is suitable for the surface of a part with relatively high requirements on high temperature resistance, hydrophobicity and three-proofing. The cured film formed by erasing the conformal coating by adopting the matched erasing solvent is good in removal effect and free of residues, and is particularly suitable for precise devices such as electronic circuits and the like.

The utility model discloses a steel blackening agent brushing device which comprises a containing box, a lifting assembly is fixedly installed at the top of the containing box, a power assembly is fixedly installed on one side of the lifting assembly, and a dismounting assembly is connected to the inner side wall of the lifting assembly in a sliding and clamping mode. The dismounting and mounting assembly comprises a sliding block and a clamping groove, the sliding block is slidably clamped in the lifting assembly, the clamping groove is formed in the top of the sliding block, a brush is arranged on one side of the sliding block, a clamping block is fixedly installed on one side of the brush, the clamping block is clamped with the clamping groove, and a fixing frame is fixedly installed on the top of the sliding block. According to the brushing device for the steel blackening agent, through the arrangement of the dismounting and mounting assembly, a brush can be rapidly dismounted, when the using effect of the brush is poor, the brush can be dismounted and replaced in time, replacement is easy and convenient, the practicability is high, and the brushing device for the steel blackening agent is suitable for popularization and application. And in addition, disassembly can be completed by hands, and the using effect is better.

The invention discloses a leakage detection device for a water-cooled rectifier cabinet, comprising: a collecting box for collecting leaked coolant, a circulation system is arranged on the collecting box, a rectifier cabinet is arranged at one end of the circulation system, a base is fixedly connected to the bottom end of the rectifier cabinet, a liquid storage box for collecting leaked liquid is fixedly arranged in the base, a guide tube is arranged through the liquid storage box, a drainage tube is arranged through the guide tube, the drainage tube is connected to the bottom end of the collecting box, a push plate is slidably arranged in the liquid storage box, a baffle is fixedly connected to the bottom end of the push plate, and a liquid level sensor is fixedly arranged on one side of the baffle; in the invention, solid pigment in the collecting box reacts with coolant, so that the solid pigment below the leakage point is reduced and drips from the liquid outlet hole, is transferred to the liquid storage box through the drainage tube and the guide tube, and triggers the liquid level sensor to send out an alarm, this method enables maintenance personnel to quickly determine the specific location of the leakage by observing the change of pigment, thereby improving the efficiency of leakage detection.

The invention discloses an irrigation and drainage integrated device driven by photovoltaic solar energy, and relates to the technical field of irrigation and drainage, the irrigation and drainage integrated device comprises a fixed pipe, the outer side of the fixed pipe is fixedly connected with a connecting pipe, the inner wall of the connecting pipe is fixedly connected with a middle pipe, the inner wall of the middle pipe is fixedly connected with an inclined plate, and the outer side of the fixed pipe is provided with a fixed ring; a cylinder is fixedly connected to the inner wall of the fixing ring, an inner cavity is formed in the inner wall of the fixing ring, a round hole is formed in the bottom of the inner cavity, a connecting rod is fixedly connected to the inner wall of the fixing ring, a round pipe is fixedly connected to the inner wall of the fixing ring, the connecting rod is fixedly connected with the middle of the round pipe, an elastic plate is fixedly connected to the outer side of the round pipe, and a sliding groove is formed in the inner wall of the round pipe. According to the irrigation and drainage integrated device driven by the photovoltaic solar energy, the connecting position of the connecting pipe and the circular pipe is located above the connecting pipe, when water supply is rapidly closed, water can be prevented from continuously leaking under the action of gravity at the moment, and dripping of residual water in the fixing ring is reduced.

The utility model relates to a traditional chinese medicine foot bath device, including base unit, bucket body unit, traditional chinese medicine storage unit, weak acid storage unit, premix unit, mixing unit, foot bath liquid delivery unit and control unit. Its advantage lies in, using traditional chinese medicine storage unit to carry out soaking, dissolving and heating to traditional chinese medicine initially, shorten traditional chinese medicine soaking time, using weak acid storage unit to heat weak acid, it not only can promote traditional chinese medicine solution, and has the sterilization efficacy, using premix unit to be respectively communicated with traditional chinese medicine storage unit, weak acid storage unit to respectively output traditional chinese medicine solution and weak acid solution to mixing unit, and carry out preliminary mixing, mixing unit carries out sufficient mixing and heating to mixed solution and makes traditional chinese medicine completely dissolve, fully plays the efficacy, further shortens traditional chinese medicine soaking time, and using foot bath liquid delivery unit mixes the mixed liquid with the foot bath liquid of bucket body unit fully, and to the foot bath liquid body circulation heating of bucket body unit, realizes constant temperature foot bath, improves foot bath effect.

The utility model belongs to the field of filling equipment, and particularly relates to lubricating oil filling equipment which comprises a workbench body. An electric push rod is fixedly connected to the side wall of the top of the workbench body. A fixing jig is fixedly connected to the workbench body. The output end of the electric push rod is fixedly connected with a bracket; a filling pipe is fixedly connected to the bottom of the bracket; a hose is arranged at the top of the filling pipe; the top end of the hose is fixedly connected with a piston cylinder; the piston cylinder is fixedly connected with the support, the top of the piston rod is in contact with the adjusting seat, and the piston rod is pushed to move downwards along with continuous upward movement and different fixing of the adjusting seat, so that gas in the piston cylinder is injected into the filling pipe through the hose, and blended lubricating oil in the filling pipe can be injected into a container by injecting gas from the top of the filling pipe. Therefore, the situation that blended lubricating oil in the filling pipe drips after filling is completed can be reduced, and then the situation that the workbench body is polluted is reduced.

The utility model discloses a liquid filling machine, and relates to the technical field of filling equipment. The device comprises a base, a mounting plate is mounted on the upper side of the base, a linear driving part is mounted at the bottom of the mounting plate, and a filling nozzle is mounted at the output end of the linear driving part; a flow channel is formed in the filling nozzle, an arc-shaped groove channel is formed in the filling nozzle, an arc-shaped baffle shielding the flow channel is elastically and slidably arranged in the arc-shaped groove channel in a matched mode, and a transmission assembly in transmission fit with the arc-shaped baffle is arranged on one side of the mounting plate. When a container is filled and the linear driving piece drives the filling nozzle to reset upwards, the arc-shaped baffle is driven by the transmission assembly to shield the flow channel of the filling nozzle, residual liquid in the flow channel can be shielded, and the situation that when the container is taken, the flow channel is blocked by the arc-shaped baffle is reduced. And residual liquid in the filling nozzle drops on the container and is wasted.

The present invention discloses a thickened paint film coating device specially used for new energy vehicle motors, which relates to the field of intelligent painting of enameling machines, and includes: a first shell and a second shell arranged above the first shell, a mold is installed inside the second shell, an enameled wire is arranged on the inner side of the first shell, and a paint supply hopper is arranged on the inner side of the first shell. The present invention sets a rotation auxiliary mechanism, and the output end of the driving motor drives the first spur gear to rotate, thereby driving the spur gear ring to drive the rotating sleeve to rotate in a circle. The inner diameter of the rotating sleeve is the same as the thickness of the enameled wire to be painted. When the enameled wire after painting passes through the inside of the rotating sleeve, it rotates in a circle through the rotating sleeve, thereby helping the paint to be evenly coated and reducing the uneven coating phenomenon. The rotation helps the paint to maintain better fluidity on the mold surface and reduce sagging and dripping, thereby improving the effect of the finished enameled wire after painting, and further improving the overall practicality of the device.

The utility model discloses a water faucet with a drying function, which belongs to the technical field of water faucets and is characterized by comprising a water faucet main body, a control main board, a fan, an electromagnetic valve, a water conveying pipe, an air conveying pipe and a spray head, the spray head is provided with a water outlet and an air outlet, and the water faucet main body is communicated with the electromagnetic valve. The electromagnetic valve is communicated with the water outlet through a water conveying pipe, the fan is communicated with the air outlet through an air conveying pipe, the control main board is electrically connected with the fan and the electromagnetic valve, a first induction module and a second induction module are arranged on the spray head, the first induction module corresponds to the electromagnetic valve, and the second induction module corresponds to the fan. The first sensing module and the second sensing module are electrically connected with the control main board, the drying function is integrated to the faucet, a user does not need to switch and use different devices between cleaning and drying, the use convenience is improved, the user does not need to move between the different devices, and then water drops are reduced to fall on the ground.

The invention discloses a high-strength PET bottle preform and a preparation method thereof, and relates to the technical field of PET bottle preforms. The high-strength PET bottle blank is prepared from the following components in parts by mass: 80 to 100 parts of PET particles, 10 to 20 parts of toughened PET-based copolyester, 10 to 20 parts of flame-retardant PET-based copolyester, 0.5 to 1 part of chain extender and 4 to 8 parts of compatilizer. The toughened PET-based copolyester is prepared by copolymerizing an elastomer and polyethylene terephthalate, wherein the elastomer is prepared from bisphenol A diglycidyl ether and sebacic acid; the flame-retardant PET-based copolyester is prepared by copolymerization of a benzimidazole monomer and dimethyl terephthalate; the chain extender is any one of triglycidyl isocyanurate or 2, 2 '-(1, 3-phenylene)-dioxazoline, and the chain extender is any one of triglycidyl isocyanurate and 2, 2'-(1, 3-phenylene)-dioxazoline; the compatilizer is prepared from p-phenylenediamine, 4-hydroxybenzaldehyde and DOPO (9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide) through

The invention discloses a gear transmission device for a rotary recreation facility. The gear transmission device comprises a rotary table, a gear ring, a base and a transmission component. The transmission component comprises a plurality of driving mechanisms, a speed reducing mechanism and a plurality of transmission shafts; the speed reducing mechanism comprises a driving motor, a driving gear and a plurality of speed reducing gears, an oil storage bin and a collecting bin are arranged in each driving mechanism, a coating brush is arranged in each oil storage bin, a cleaning brush is arranged in each collecting bin, and a driving shaft is arranged at one end of each coating brush and one end of each cleaning brush; and a meshing gear is rotationally mounted in each driving mechanism. According to the device, the gear ring is uniformly driven through the multiple driving mechanisms, and the coating roller is matched to smear lubricating grease on the meshing surface of the gear ring, so that the working pressure of the rack on the gear ring is shared, the transmission stability of the meshing gear is effectively guaranteed, safety accidents caused by gear failure can be avoided, and then safe operation of recreation facilities is guaranteed.

The invention discloses a single-sided glue spraying device for PE film, comprising a device base, a tensioning roller is installed on the left side of the device base, the tensioning roller is installed above the device base through a tensioning bracket, the tensioning bracket comprises a tensioning screw, the tensioning screw is installed on one side of the tensioning bracket, a roller seat is installed on the upper end of the tensioning screw, the tensioning roller is installed on the upper end of the roller seat, the roller seat is slidably connected with the tensioning bracket, a leveling device is installed on the right side of the tensioning roller, a spraying device is installed on the right side of the leveling roller, a brushing device is installed on the right side of the spraying device, the brushing device comprises a brushing roller, a smearing device is installed on the right side of the brushing roller, the smearing device comprises a lower coating support plate and an upper coating, which reduces the waste of glue and makes the smearing more uniform, can recycle part of the glue on the PE film, and control the thickness of the glue on the PE film, saves costs and increases the adhesion of the glue.