75results about How to "Quick suck" patented technology

The invention belongs to the technical field of functional polymer materials, and in particular relates to a super-hydrophobic / super-oleophylic polyurethane oil-absorption sponge and a preparation method thereof. According to the technical scheme, the super-hydrophobic / super-oleophylic polyurethane oil-absorption sponge is prepared from the following components in parts by weight: 10-50 parts of polyisocyanates, 20-60 parts of a chain extender, 0.05-1.5 parts of a catalyst, 1-4 parts of a chemical foaming agent, 1.0-8.0 parts of a physical foaming agent, 0.5-3 parts of a cross-linking agent and 2-20 parts of other additives. The invention further provides the preparation method of the super-hydrophobic / super-oleophylic polyurethane oil-absorption sponge. The oil-absorption sponge provided by the invention has the advantages of super-hydrophobicity, super-oleophylicity, large specific surface area, porous polymolecular layers, capillary agglutination super oil-absorption property, environment inertia and the like, and is a high-efficiency rapid separation material which can be applied to emergency treatment on ocean oil overflowing pollution accidents.

The invention relates to a lifting type smoke exhaust. A volute of the lifting type smoke exhaust is contained in the upper portion in a box. A motor, wind wheels and air inflow rings are arranged in the box. The motor is installed in the volute. The wind wheels are fixedly held on the air inflow rings. The air inflow rings are installed on the left side and the right side of the motor respectively and driven by the motor to rotate. The upper portion of the box is covered with an upper glass cover plate. A motor is installed on the lower portion in the box through an installing plate, and the motor and a connecting rod are connected through a gear pair. A driving rod is fixedly held on the connecting rod and driven by the connecting rod. One end of a swing rod is hinged to the driving rod. The other end of the swing rod is hinged to a lifting glass plate. The swing rod can push the lifting glass plate to ascend and descend. An X-type lifting rod is connected between the box and the lifting glass plate. A circle of air suction mesh pieces are arranged on the periphery of the upper edge of the lifting glass plate. The lifting type smoke exhaust has the beneficial effects of being simple in appearance, large in suction force, high in smoke suction speed, convenient to clean and the like.

The invention belongs to the technical field of cotton textile processing, particularly relates to a batting puffing device for spinning, aims to solve the problem that according to an existing grinding and pressing device, after grinding and pressing are conducted for a period of time, cotton fibers are prone to adhering to tooth pressure below a grinding and pressing plate, and provides the following scheme. The batting puffing device for spinning comprises a base with an upward opening and having a cross section of a C-shaped structure, driving rollers are rotatably connected to the positions, close to the two ends, of the groove bottom of the base, one same conveying mesh belt is wound between the outer walls of roller bodies of the two driving rollers, a lifting supporting plate is arranged at the position, close to the top end, of the lower surface the conveying mesh belt, a sliding rail is fixed to the side face of the base, and a sliding supporting frame is slidably connected to the sliding rail; and C-shaped steel cross beams with opposite openings are fixed to the positions, close to the top end, of the two sides of the sliding supporting frame correspondingly, one same pressing plate is slidably connected between the two C-shaped steel cross beams, and the pressing plate is of a hollow structure. According to the batting puffing device for spinning, the problem thataccording to the existing grinding and pressing device, after grinding and pressing are conducted for a period of time, the cotton fibers are prone to adhering to the tooth pressure below the grindingand pressing plate is solved.

The invention discloses a fire-proof offshore oil drilling platform, which comprises an upper platform and a lower platform. A derrick is arranged on the top of the upper platform, a crane is arranged on one side of the derrick, and four guide pipes are arranged on the bottom of the lower platform. There is a pile pipe at the bottom of the pile pipe, an air guide pipe is arranged horizontally between the upper platform and the lower platform, and a number of through holes are uniformly arranged on the upper platform, and the air guide pipe and the through holes are connected by a fan. An air outlet pipe is provided, and a water pump installation frame is provided on one side of the guide pile pipe, and a water pump is provided on the water pump installation frame, and a water pump is provided at one end of the water pump, and the other end of the water pump is connected with one end of the water pipe, and the water pipe passes through several water pipes respectively Connected with the sprinkler head, the device is equipped with comprehensive fire prevention facilities on the drilling platform, which can pump seawater for fire fighting, and the bottom surface can realize the suction function in case of fire, quickly absorb harmful gases, and buy time for people to rescue.

The invention provides a mulberry fiber sock with antibacterial, deodorized, sweat-absorbing and quick-drying functions. The mulberry fiber sock is a weft-knitted fabric and comprises a sock welt, a sock leg, a sock heel, a sock head and a sock body. The sock heel, the sock head and the sock body contain antibacterial fiber yarns. Spandex or PTT filaments are woven into the sock welt. The antibacterial fiber yarns are blended yarns of mulberry fiber or mulberry-cell fiber and textile fiber for clothing. The textile fiber for the clothing is blend fiber of natural fiber, chemical fiber and elastic fiber. The chemical fiber is one or more kinds of superfine fiber, hollow fiber and profiled fiber. Morusin, cy-omorusin, mulberrin and other antibacterial substances contained in the mulberry fiber or the mulberry-cell fiber enable the mulberry fiber sock to have the lasting antibacterial and deodorized functions. The natural fiber and the elastic fiber enable the mulberry fiber sock to be soft, comfortable, elastic and smooth. The chemical fiber is large in surface area and can quick absorb sweat generated by the surface of a foot and volatilize the sweat as fast as possible, so the mulberry fiber sock has the advantages of absorbing the sweat and being capable of being dried quickly.

The invention discloses a puncture outfit, which comprises a puncture rod, a sheath component and an exhaust port. The puncture rod is used for forming a through hole, and the sheath component sleevesthe outer side of the puncture rod and serves as a surgical channel. The sheath component comprises an inner tube and an outer tube, the outer tube sleeves the outer side of the inner tube to form aninterlayer, a thin end of the inner tube is provided with an opening, and the interlayer is internally provided with a smoke exhaust channel through which the opening and the vent port are communicated. Smoke is exhausted out of a surgical space when gas enters the surgical space, so that lens blurring caused by smoke can be eliminated, influences on sight of medical personnel are avoided, and surgical efficiency is improved. In addition, an air sac seal structure is delicate in design and reliable in sealing of surgical instruments in different sizes, and safety in product clinical application is achieved.

The invention discloses a dustproof device of a vertical vehicle body exterior trim storage tool. The dustproof device comprises a bottom frame, a top frame, a supporting column and a bottom plate, and further comprises a vertical supporting plate A and a vertical supporting plate B, and the vertical supporting plate A and the vertical supporting plate B are used as a set of supporting structure for fixedly storing a vehicle body exterior trim. Dustproof device bodies are further involved. One dustproof device body is arranged on the vertical supporting plate A and composed of a switch, a power source, a dust collection box, a fan, a dust collection cover, an upper installation plate, a lower installation plate, a rotating roller, a motor installation base and a micro motor, the switch isarranged on the outmost portion, the power source is arranged between the switch and the dust collection box, the fan is located between the dust collection box and the dust collection cover, the rotating roller is rotated by the micro motor, and a dust removal brush is arranged on the external circle of the rotating roller. The other dustproof device body is arranged on the vertical supporting plate B and symmetrical with the vertical supporting plate A. The dustproof device has the advantages of being simple in structure and convenient to operate, effectively sucking dust, and saving time.

The invention relates to the technical field of medical instrument accessory devices, particularly to an intelligent surgical smoke management device. The working state of the electrotome pen can be automatically sensed; after signal processing, the information is transmitted to a suction control system; when the electrotome pen stops working, corresponding negative pressure energy storage is carried out, so that when the electrotome pen starts to work, an instantaneous high negative pressure is generated, smoke generated in an operation is sucked away quickly and efficiently, and a healthy operation environment is provided for medical care and patients. The device comprises an intelligent sensor, an intelligent closing device, a smoke suction pipe, a power line, a negative pressure suction system terminal and a high-fre quency host, the intelligent sensor is connected with the high-frequency host and the smoke suction pipe through power lines, the electrotome pen is arranged at one end of the smoke suction pipe, the other end of the smoke suction pipe is communicated with the negative pressure suction system terminal; the intelligent closing device comprises a support, a tube bundling clamp, a supporting plate and a clamping plate, and the tube bundling clamp and the supporting plate are fixedly installed on the support.

The invention discloses a hub flange cleaning machine. The hub flange cleaning machine comprises a rack, a tube of a hollow structure, a rotating shaft, a driver and a cleaning member for cleaning a hub flange, wherein the tube is arranged on the rack; the hollow structure penetrates through the tube and a suction passage is formed; one end of the suction passage is open to form an open end, and the other end of the suction passage is closed to form a closed end; the tube is also provided with an external joint which is communicated with the suction passage; the rotating shaft is arranged in the suction passage along the run-through direction of the suction passage, and one end extends to the open end of the suction passage; the driver is arranged on the rack or the tube and is used for driving the rotating shaft to rotate; the cleaning member is accommodated in the open end of the suction passage, sleeves the rotating shaft and is driven by the driver through the rotating shaft to rotate in the open end of the suction passage so as to clean the hub flange; in the cleaning process, cleaned impurities are sucked out by means of an external sucker connected with the external joint, so that the cleaning effect of the hub flange is improved.

The invention discloses a formaldehyde collecting and purifying device for a particle board hot press. The device comprises a bottom plate, each of two sides of the top of the bottom plate is fixedly connected with a supporting frame, a position at the top of the bottom plate and on one sides of the supporting frames is fixedly connected with a protection cover, a position at the top of the bottom plate and inside the protection cover is fixedly connected with a motor through a connecting block, a first belt wheel sleeves the outer surface of an output shaft of the motor, and each of two sides, inside the protection cover, of each supporting frame is fixedly connected with a supporting plate. The invention relates to the technical field of particle board production equipment. By the device, serious damage caused to physical health of production personnel is avoided well, so that producing and processing of particle boards by the production personnel are ensured, formaldehyde gas volatilized in the hot press is quickly collected and purified, the production personnel is ensured to work in a nontoxic and harmless environment, and the device is quite conducive to processing and producing of the particle boards.

The invention provides a dynamic powder paving system for additive manufacturing. A powder feeding and paving device can be miniaturized and power can be supplied quantitatively as needed. The dynamicpowder paving system for additive manufacturing comprises a powder cylinder, a powder feeding pipeline, a powder paving device, a local powder bed protecting hood and a guiding movement mechanism. The section contour of the powder cylinder is matched with the maximum section contour dimension of a needed formed part, and a powder paving area is formed between the first side wall and the second side wall of the powder cylinder; the lower end surface of the local powder bed protecting hood is empty, and the width of the local powder bed protecting hood is greater than the gap between the firstside wall and the second side wall; a buffer cabin of the powder paving device is fixed to the front side surface of the local powder bed protecting hood and is close to the lower end surface; and theguiding movement mechanism is used for driving the local powder bed protecting hood and the powder paving device to move synchronously to a next local powder paving area according to a preset track after local powder paving corresponding to the local powder bed protecting hood and laser processing of the local powder paving area is finished in light of a process command.

The invention discloses a rubber block cutting device for rubber tube production. The device comprises a cutting bottom plate, four sets of standing columns are arranged above the cutting bottom plate, the tops of the four sets of the standing columns are provided with top plates,the sides of the upper portions of the top platesare fixed to dust suction fans through screws, the bottoms of the topplatesare fixed to electric guiding rails by the screws, the electric guiding railsare provided with sliding blocks, the bottoms of the sliding blocksare fixed to telescopic air cylinders by the screws, telescopic rods of the telescopic air cylinders are fixed to mounting plates by the screws, two sides of a cutting disk are symmetrically provided with connecting rods, the ends of the connecting rodsare fixedly welded to the mounting plates, the ends, away from the mounting plate, of the connecting rodsare connected with mounting frames, and the vertical sections of the mounting framesare of n-shaped structures. The device has reasonable structure and novel design, flattens a rubber block in the process of cutting the rubber block, effectively improves the cutting quality of the rubber block, quickly sucks out the cutting powder, and effectively improves the cutting environment.

The flushing and sucking electric needle includes one electric needle body comprising electric needle coated with insulator and power source joint in the tail of the electric needle; and one hollow suction device jacketing the electric needle body and connected to the electric needle body detachably and hermetically via tail connecting part. The suction device has one set of separated blocks in the inner wall at the other end to support the electric needle body in the center of the suction device. One T-valve has one end connected to the outlet in the side wall of the suction device, the other end connected to negative pressure sucking pipe and the third end connected to washing liquid pipe, and can make the space between the suction device and the electric needle body communicated with the negative pressure sucking pipe or the washing liquid pipe. The electric needle can eliminate mist and excessive liquid timely to provide clear operation environment and clean wound.

The invention relates to the technical field of agricultural machinery and provides a seeder and a seeding device. The seeder comprises a shell body, a feeding part and a discharging part, a first-grade sieve plate, a second-grade sieve plate, an air blower and a dust collection device, a seeding pipe and a dibbling nozzle, wherein the feeding part and the discharging part are arranged in the shell body; the shell body is internally provided with a feeding chamber, a first sieving chamber and a second sieving chamber; the discharging part is provided with a first discharging hole, a second discharging hole and a third discharging hole which are communicated with the feeding chamber, the first sieving chamber and the second sieving chamber in sequence; the first-grade sieve plate and the second-grade sieve plate are obliquely arranged in the shell body; the air blower and the dust collection device are located in the feeding chamber; the seeding pipe is selectively communicated with the first discharging hole, the second discharging hole and the third discharging hole; the dibbling nozzle is arranged at an outlet end of the seeding pipe and comprises a fixed shovel and a movable shovel which are movably connected. According to the seeder provided by the invention, seed impurity removal, sieving and selective seeding can be realized at the same time. The seeding device comprises the seeder and a sprinkler connected with the seeder; the seeding device has diversified functions and a scientific design.

The invention relates to the technical field of crop cultivation and planting, and specifically relates to a curcuma zedoary planting method. The planting method comprises the following steps: a, land preparation and seed preparation are carried out, wherein an appropriate land is selected and is subjected to deep turning and bedding; a degradable nursery cup is placed in each planting pit; b sowing is carried out, wherein sowing is carried out in early April; curcuma zedoary planting plots are covered with 2-4cm of soil, and the soil is covered with a mulch with a thickness of 0.03mm; c, field management is carried out, wherein watering is not carried out before emergence; appropriate moisture is maintained after emergence and before late October; watering is not carried out after late October; top-dressing, soil loosening and weeding are carried out timely; and d, harvesting is carried out, wherein curcuma zedoary is harvested in November when the above-ground parts of curcuma zedoary are withered. The curcuma zedoary planting method provided by the invention can be used in curcuma zedoary standardized planting.

The invention discloses a system and method for cooling of a circulating fluidized bed boiler. The system comprises a boiler body, a separation chamber, a slag cooler, a booster pump and a first draught fan, wherein a bottom slag discharge pipeline and a return pipeline communicate with the surface of the boiler body; and the right end of the bottom slag discharge pipeline communicates with the left side of the separation chamber. The invention relates to the technical field of fluidized bed boilers. The system and method for cooling of the circulating fluidized bed boiler have the beneficialeffects that air is blown into the separation chamber from two sides at the same time by the first draught fan and a second draught fan; the air is diverted by a first diversion plate and a second diversion plate respectively; the direction of air is changed, so that bottom slag is blown about; big-particle bottom slag is filtered out by a particle filtering net; the big-article bottom slag and small-particle bottom slag can be rapidly separated through coordination of an arc-shaped chamber; hot air treated with heat exchange and the small-particle bottom slag are fed into the boiler body again; separation effects are better; and heat of the bottom slag can be quickly brought away.

A disclosed method for improving cooling performance of cooling oil comprises adding submicron copper powder into base cooling oil, wherein the mass ratio of submicron copper powder to base cooling oil is 1-10:100, and the diameter of the submicron copper powder is 0.1-5.0 mu m. According to the method for improving cooling performance of cooling oil, by adding submicron copper powder into cooling oil, millions of particles of the submicron copper powder are uniformly dispersed in per liter of cooling oil, and copper possesses extremely high heat conduction coefficient (up to 377 W / m*K), therefore, when submicron copper powder is contacted with a high-temperature part, the submicron copper powder is capable of rapidly adsorbing heat, and thus the cooling performance of the cooling oil can be substantially improved.

The invention discloses an assembled wooden door based on dehumidification and moisture-proof. The assembled wooden door comprises a door plate, a liquid conducting component and a liquid replenishingdevice, wherein the door plate is connected to a door frame by a hinge, the liquid conducting component is arranged in the door plate for draining the insect-resist agents to each position of the door plate; the liquid conducting component comprises a groove arranged on the door plate, a cover plate assembled and disassembled matching with the groove, a containing groove arranged on the inner wall of the groove and a flow guide piece arranged in the containing groove; the liquid replenishing device is arranged on the door plate and is used for supplying the insect-resist agents to the flow guide piece when the door plate is closed; a detachable connection is realized between the cover plate and the groove through a connection structure, and the connection structure includes a clamping joint component for realizing a connection between the cover plate and the groove and a collision component for realizing a connection between the cover plate and the side wall of the groove. The assembled wooden door based on dehumidification and moisture-proof realizes the firm connection between the cover plate and the groove through the cooperation of the clamping joint component and the collision component to ensure the flatness of the surface of the door plate; at the same time, moisture is not prone to entering gaps, and the door plate has a long service life.

The invention provides a ZnCl2-modified bagasse activated carbon adsorption-type plant cat litter. The ZnCl2-modified bagasse activated carbon adsorption-type plant cat litter is obtained by mixing, forming, cooling, crushing and screening the following components in parts by weight: 50-80 parts of bagasse-modified super-absorbent resin, 10-20 parts of corn meal, 1-5 parts of a natural plant binder, 1-5 parts of silicon dioxide, 1-5 parts of ZnCl2-modified bagasse activated carbon, and water, wherein the water accounts for 12-18% of total mass of the mixed materials; and the ZnCl2-modified bagasse activated carbon is obtained by impregnating bagasse with ZnCl2 and then carrying out high-temperature calcination. The cat litter provided by the invention is small in dust amount, has excellentodor adsorption capacity, high water absorption capacity and excellent agglomeration performance, has a sweet aroma of natural sugarcane, and is pleasant in smell, comfortable in foot feel, natural,environment-friendly and safe.

The invention discloses a control system for preventing insects and moisture of a wardrobe, and the system comprises a moisture-proof system for dehumidifying the wardrobe body, and comprises a heat generating device, a gas drying filter plate, a first humidity sensor, a second a humidity sensor, a temperature sensor, a first electronically controlled valve, a second electronically controlled valve, an ultraviolet lamp, a stainless steel protection mesh coated with titanium dioxide, and a suction fan, wherein the stainless steel protection mesh wraps the ultraviolet lamp; a control system which comprise a controller and a memory, wherein the controller is electrically connected with the memory, the heat generating device, the first humidity sensor, the second humidity sensor, the first electronically controlled valve, the second electronically controlled valve, the temperature sensor and the suction fan, so as to control the drying inside the wardrobe. The system expels insects in thewardrobe, is quick in drying and has no bacteria breeding in the wardrobe.

The invention relates to the field of aluminum profile making, in particular to a quick cooling method of an aluminum profile extrusion on-line quenching process. The quick cooling method of the aluminum profile extrusion on-line quenching process comprises the following steps of firstly, sending an aluminum profile into a first cooling area after the aluminum profile passes through a heater ring,wherein first spraying devices of a plural number are arranged in the first cooling area, the particle size of water mist is no larger than 10 microns, and a first suction fan for sucking water mistparticles is arranged in the first cooling area; secondly, sending the aluminum profile into a second cooling area, wherein second spraying devices of a plural number are arranged in the second cooling area, the particle size of water mist is no larger than 100 microns, and a second suction fan for sucking water mist particles is arranged in the second cooling area; and thirdly, sending the aluminum profile into a third cooling area, wherein third spraying devices of a plural number are arranged in the third cooling area, and the particle size of water mist is no larger than 400 microns. Withthe quick cooling method of the aluminum profile extrusion on-line quenching process, the technical problems that according to an existing on-line quenching process, quick cooling cannot be carried out, and the stability of an aluminum profile subjected to quenching cannot be guaranteed are solved.

The invention discloses a vertical dust removing tooling vehicle with a purifying effect. The vertical dust removing tooling vehicle includes a bottom frame, a top frame, a support column and a bottomplate, and further includes a vertical support plate A, a vertical support plate B and dust removing devices; the vertical support plate A and the vertical support B form a support structure; one dust removing device is arranged on the support plate A; each dust removing device includes a draught fan, a filter screen, an ultraviolet lamp, a dust suction hood, an upper installation plate, a lowerinstallation plate, a rotating roller, a motor installation base and a micro motor; a switch is arranged at the outermost part of each dust removing device, and the draught fans are located between dust suction boxes and the dust suction hoods; the bottoms of the dust suction hoods are provided with the filter screens; the ultraviolet lamps are arranged on the left sides of the filter screens; theupper installation plates and the lower installation plates are both located on the left sides of the dust suction hoods, and the rotating rollers are connected between the upper installation platesand the lower installation plates; the other dust removing device is arranged on the vertical support plate B and is symmetrical to the vertical support plate A. The vertical dust removing tooling vehicle has the advantages that the structure is simple, operation is convenient, dust is effectively adsorbed, and fine dust is purified.

The invention discloses an indoor air purification device which comprises a lower air suction opening, an air return channel, an upper air supply opening and an air purification and disinfection assembly. The lower air suction opening is formed in the indoor position close to the ground, and the upper air supply opening is formed in the indoor position close to the ceiling. The air return channel is vertically arranged. The lower end of the air return channel is connected with the lower air suction opening, and the upper end of the air return channel is connected with the upper air supply opening. The air purification and disinfection assembly comprises a dust primary filtering layer, an acid gas filtering layer, an IFD dust filtering layer, an ultraviolet sterilization device, a VOCs normal-temperature catalyst layer and an ozone decomposition filtering layer which are sequentially mounted in the air return channel from bottom to top. According to the indoor air purification device, a bottom air suction mode is adopted, and heavy dirty air in a room can be rapidly sucked away; the air purification and disinfection assembly in the air return channel thoroughly purifies and sterilizes the dirty air; clean air is sent back into the room from a roof in a top air supply mode; and the indoor air quality can be thoroughly improved.

The invention discloses a control system for wardrobe moisture prevention. The control system comprises a moisture prevention system and a control system body, the moisture prevention system used forpreventing moisture of a wardrobe comprises a nanometer carbon crystal heating plate, a gas drying filter plate, a first humidity sensor, a second humidity sensor, a first electric control valve, a second electric control valve and a suction fan; the control system body comprises a controller and a storage, the controller is connected with the storage, the nanometer carbon crystal heating plate, the first humidity sensor, the second humidity sensor, the first electric control valve, the second electric control valve, a temperature sensor and the suction fan electrically and respectively to control the interior of the wardrobe to be dry. The control system has the advantages of fast drying speed, no bacterial breeding in the wardrobe and the like.

The invention discloses a control system for wardrobe mildew and moisture protection. The control system includes a dampproofing system which is used for dehumidifying the wardrobe body and comprisesa heating device, a gas drying filter plate, a first humidity sensor, a second humidity sensor, a temperature sensor, a first electrically controlled valve, a second electrically controlled valve, anozone generating device and an air suction fan, wherein the ozone generating device generates a trace amount of ozone to kill the mold and the sporophyte thereof and avoid the growth of the mold in the wardrobe; a control system includes a controller and a memory, the controller is electrically connected to the memory, a heating device, a first humidity sensor, a second humidity sensor, a first electrically controlled valve, a second electrically controlled valve, a temperature sensor, and an air suction device, respectively, to control drying in the wardrobe. The invention can kill the mouldand the sporophyte in the cabinet, and has the characteristics of obvious moisture-proof effect and the like.

The invention discloses a drill bit cutting edge grinding device, and belongs to the technical field of drill bit machining. The drill bit cutting edge grinding device includes a base, a polishing wheel having the axis parallel to the base; polishing cilia made of a synthetic resin material that are uniformly distributed on the side wall of the outer circumference of the polishing wheel; a drivingdevice which is borne on the base and used for generating power to drive the grinding wheel to rotate circumferentially; a sliding block which is arranged in a sliding mode in the axial direction ofthe grinding wheel, and a drill bit clamping mechanism used for fixing a drill bit to be ground is arranged on the top face of the sliding block; and a dust collecting device which is used for collecting grinding chippings. The grinding device has the advantages that operation is easy and safe, the grinding amount is easy to control, and the grinding condition is convenient to check in real time.The invention further aims to disclose a drill bit cutting edge grinding method applying the drill bit cutting edge grinding device. The drill bit cutting edge grinding method has the advantages of being easy and convenient to operate and safe. In addition, the invention further discloses a drill bit, and by using the method to grind the cutting edge of the drill bit, the cutting edge of the drillbit is sharp, not prone to breakage and longer in service life.

The embodiment of the invention provides a film removal device, and relates to the field of preparation of display devices. Precise removal of any area of a film can be realized; different requirements in process production can be met; the cost can be lowered, and the production efficiency can be improved. The film removal device comprises a removal unit, a drive unit for driving the removal unit to move and a control unit which controls the drive unit, wherein the removal unit comprises a cavity; the cavity comprises an open area, a rotatable removal body, an injection pipe and an air pumping assembly, wherein the rotatable removal body is arranged in the open area of the cavity and is parallel to the surface of the film; the injection tube is arranged in the cavity and injects a removal liquid into the removal body; the air pumping assembly is arranged in the cavity; an air pumping pipe of the air pumping assembly points to the removal body. The invention is used for the preparation of the film removal device which can realize the precise removal of any area of the film.

The invention belongs to the technical field of wooden clothes hanger processing equipment and discloses a wooden clothes hanger appearance forming processing system which comprises a bottom plate, a support is arranged at the top of the bottom plate, a top plate is arranged at the top of the support, a first frame body is arranged on the inner side of the support, a first conveying device is arranged on one side of the first frame body, and a cutting machine is arranged on one side of the first conveying device. Through the arrangement of a positioning frame, an imprinting device and an air cylinder, the clothes hanger shape needing to be cut can be rapidly imprinted on a wood board. Through the arrangement of the first conveying device and a second conveying device, rapid material conveying can be conveniently conducted among all stations, and the production efficiency is improved. Through the arrangement of a first protective cover and a second protective cover, wood chips generated during cutting and polishing can be prevented from flying everywhere. By arranging a first connecting pipe, a second connecting pipe, a third connecting pipe and an air suction device, the wood chips generated during cutting and polishing can be rapidly sucked away and then discharged out.