68results about How to "Increase the adsorption area" patented technology

The utility model relates to the technical field of cable drawing, in particular to a cable drawing machine which comprises a machine body, a circulating filtering device and a scrap suction device, the machine body is provided with a spraying device and a liquid collecting tank, and the circulating filtering device comprises a water injection pipe, a water return pipe, a filtering box and a filtering part; the water injection pipe is arranged between the spraying device and the filtering box, the two ends of the water injection pipe are fixedly connected with the spraying device and the filtering box respectively, the water return pipe is arranged between the liquid collecting tank and the filtering box, and the two ends of the water return pipe are fixedly connected with the liquid collecting tank and the filtering box respectively; the filter part is arranged in the filter box and is positioned between the water inlet pipe and the water outlet pipe; the scrap suction device is arranged in the filter box and comprises a scrap suction cover, a communicating piece and a scrap storage box, the scrap suction cover is located between the filter piece and the top wall of the filter box, the communicating piece is arranged between the scrap suction cover and the scrap storage box, the two ends of the communicating piece are in threaded connection with the scrap suction cover and the scrap storage box respectively, and the effect that the wire drawing liquid can be recycled is achieved.

The invention relates to the technical field of square blister box production, and discloses a square blister box edge curling process automatic production line which comprises a rack. An automatic feeding device is installed on one side of the interior of the rack, an automatic hemming device is installed in the center of the interior of the rack, and an automatic discharging device is installed on the side, away from the automatic feeding device, of the automatic hemming device in the rack. Square blister boxes are conveyed to the feeding end of the automatic hemming device through the automatic feeding device, the multiple square blister boxes are carried into the automatic hemming mechanism at the same time through the feeding adsorption mechanism, and after the multiple square blister boxes are subjected to hemming machining forming in the automatic hemming mechanism, the multiple square blister boxes are subjected to hemming machining through the discharging adsorption mechanism. According to the square blister box edge curling device, the square blister box subjected to edge curling machining forming can be conveyed to the surface of the automatic discharging device, finally, the square blister box subjected to edge curling machining forming can be conveyed through the automatic discharging device, and therefore automatic production of the square blister box edge curling procedure can be efficiently and accurately completed.

The utility model belongs to the technical field of hoisting equipment, and particularly relates to automobile top cover transferring and hoisting equipment which comprises a frame body, balancing frames are fixedly connected to the two ends of the frame body. A pair of symmetrically distributed vacuum pumps is arranged at the bottom of the balancing frame; the output end of the vacuum pump is fixedly connected with a suction cup body. A rotating piece is arranged between the suction cup body and the vacuum pump; the side wall of the vacuum pump is fixedly connected with a U-shaped frame; the interior of the U-shaped frame is rotationally connected with a rotating rod; a spring is fixedly connected between the rotating rod and the U-shaped frame; and a cleaning brush is detachably mounted on the side wall of the bottom end of the rotating rod through a bolt. The cleaning brush rotates on the U-shaped frame through the rotating rod under the extrusion of the automobile top cover and slides on the automobile top cover in the inclined direction to clean the contact part of the suction cup body and the automobile top cover, so that the dust cleaning effect is achieved, the smoothness of the surface of the top cover is recovered, the contact area between the suction cup and the top cover is increased, and the adsorption force is improved; and the hoisting process is more stable and reliable.

The invention relates to the field of coal dressing flotation reagents, and discloses a green coal dressing flotation reagent and a preparation method and application thereof. The invention provides a green coal dressing flotation reagent which is composed of 70-80 parts of methyl oleate, 15-30 parts of methyl palmitate and 3-6 parts of an emulsifying agent (sorbitan oleate Span80). The preparation method comprises the following steps: firstly, weighing raw materials, magnetically stirring methyl oleate and methyl palmitate for 30 minutes, then mixing with sorbitan oleate (Span80), and heating and stirring in a water bath at 55 DEG C for 2 hours to obtain the medicament. In the application of coal slime flotation, the reagent solution is added into ore pulp and matched with a foaming agent, and flotation clean coal is formed by utilizing bubbles to carry coal slime particles. A plurality of groups of experiments show that the agent is excellent in performance, the clean coal recovery rate can reach 79.66%, the ash content is as low as 10.91%, the agent dosage is remarkably reduced compared with a traditional collecting agent, meanwhile, raw materials are green and environmentally friendly, the coal dressing industry is effectively promoted to develop towards the efficient and green direction, and the agent has extremely high application value.

The invention provides a lubricant with a modified silicon carbide particle structure coated with a resin material for a drilling fluid as well as a preparation method and application of the lubricant, and belongs to the technical field of lubricants for oil field drilling fluids. The preparation method of the lubricant comprises the following steps: adding pretreated nano SiC particles, hydroxyethyl acrylate, dodecyl acrylate and a silane coupling agent into base oil, then adding a chain transfer agent, stirring, and then adding an initiator for reaction; after the reaction is finished, filtering, washing and drying to obtain modified nano SiC particles; and adding the modified nano SiC particles into the fluorocarbon resin solution, heating for reaction, drying and grinding to obtain the fluorocarbon resin. The invention develops a novel efficient lubricant material for the drilling fluid, and the lubricant material not only can greatly reduce the flow resistance of the drilling fluid and the friction resistance coefficient of a filter cake and slow down the wear of a drilling tool, but also has excellent wear resistance and corrosion resistance, and can effectively improve the drilling efficiency and prolong the service life of a drill bit.

The invention discloses an adsorption fixing device for a monocrystalline silicon electrode. The adsorption fixing device comprises an adsorption disc and an air suction assembly, an adsorption hole is formed in the adsorption disc, the adsorption disc is provided with a bearing surface for bearing a monocrystalline silicon electrode, an annular adsorption groove is formed in the bearing surface, and the adsorption groove is connected with the adsorption hole; the air suction assembly is communicated with the adsorption hole and is used for sucking air in the adsorption groove for the adsorption hole. The monocrystalline silicon electrode is fixed in an adsorption fixing mode, the monocrystalline silicon electrode does not need to be clamped by a clamp, and the surface of the monocrystalline silicon electrode can be prevented from being scratched when the monocrystalline silicon electrode is clamped by the clamp.

The utility model relates to the field of cutting fluid filtering, in particular to a horizontal lathe with a cutting fluid filtering mechanism, which comprises a lathe main body, an electromagnetic rod is arranged on the lathe main body, connecting shafts are arranged at the two ends of the electromagnetic rod, and a moving mechanism is arranged between the connecting shafts and the lathe main body. Through the arrangement of the gear, the rack, the brush plate, the side box, the inductive switch and other components, the electromagnetic rod is driven to move through the moving mechanism in the working process, and the electromagnetic rod rotates while moving through the mutual cooperation between the gear component and the rack component, so that the electromagnetic rod can be driven to move and rotate at the same time; and through mutual cooperation of an induction switch component and a brush plate component, when the electromagnetic rod moves to the position of an induction switch above the side box, the electromagnetic rod is powered off, and scrap iron adsorbed on the electromagnetic rod is automatically removed through friction between the electromagnetic rod and a brush plate.

The invention belongs to the technical field of ventilation equipment, and discloses a workshop ventilator with a filter assembly and an operation method thereof, the workshop ventilator comprises a mounting cylinder and an exhaust fan fixedly mounted in the mounting cylinder, the top of the mounting cylinder is fixedly provided with a top cover assembly, and the top of the mounting cylinder is fixedly sleeved with a filter part. According to the invention, dehumidizer particles fully roll in the storage frame, the internal dehumidizer particles continuously push, roll and slide down in cooperation with the effect of a circular truncated cone surface in the storage frame, and the dynamic state of the dehumidizer particles is utilized to guide sucked air into the storage frame through an air suction groove, and the sucked air is fully contacted with the dynamic dehumidizer particles, so that the dehumidification effect of the dehumidizer particles is improved. The contact effect of dehumidification particles and sucked air is greatly improved, through the action of dynamic movement, the adsorption area is increased, the dehumidification intensity in unit time is greatly improved, the situation that wet air sucked rapidly flows too fast and cannot be fully dehumidified is avoided, and the dehumidification effect is comprehensively improved.

This utility model relates to the field of information security technology and discloses an information security communication terminal device, including a housing and a communication device. The housing has a protective component inside and a heat dissipation component on top of the housing. The protective component includes a mounting plate, and the surface of the mounting plate has a mounting groove adapted to the communication device. The bottom surface of the housing has two sets of parallel T-shaped sliding grooves. The surface of the mounting plate is connected to a telescopic spring and a clamping heat-conducting plate through a fixing plate. The mounting plate slides with the T-shaped sliding groove of the housing through a T-shaped slider. With the help of a pull block, the communication device can be quickly installed and repaired by pulling out. The telescopic spring and the clamping heat-conducting plate elastically clamp the device, which not only prevents hard damage but also enhances heat conduction. The positioning pin, positioning hole, positioning hole and tension spring form a double limiting structure to improve vibration resistance. The honeycomb grooves of the double-sided electrostatic dust removal plates increase the adsorption area and actively purify the air.

The invention relates to the technical field of flue gas treatment, in particular to a tail gas soot trapping filter which comprises a cage type frame and a metal filter bag, a gas outlet and a gas inlet are formed in the cage type frame, and the metal filter bag is detachably arranged in the cage type frame; a plurality of vent holes are formed in the metal filter bag, the vent holes are filled with metal powder, and flocculent filter holes are formed by the metal powder and the vent holes in a high-temperature sintering mode; one end of the filter hole is communicated with the air outlet, and the other end of the filter hole is communicated with the air inlet; according to the tail gas soot collecting filter, the metal filter bag is arranged to filter tail gas of a diesel engine, so that the resistance of an air channel is small, the air channel is not prone to being blocked in the filtering process, the exhaust back pressure of the engine is not prone to being increased, and normal operation of the engine is facilitated.

The utility model discloses magnetic separation equipment for ferrotitanium powder production, relates to the technical field of magnetic separation devices, and aims to solve the technical problems that a direct flow channel of the current magnetic separation equipment is low in adsorption efficiency, the separation quality is influenced, materials are easy to remain in the direct flow channel, and the current magnetic separation equipment is inconvenient to clean. A support is fixed to the outer side of the barrel, the base mechanism is installed at an opening in the lower end of the barrel and is composed of a bottom barrel and a drainage pipe, the drainage pipe is installed in the middle of the bottom barrel in a penetrating mode, the storage disc is installed on the inner side of the bottom barrel in a clamped mode, a pipe clamping opening is formed in the middle of the storage disc, and the pipe clamping opening is in butt joint with the drainage pipe. The driving mechanism is installed at the top end of the interior of the barrel and composed of a feeding barrel and a connecting shaft. The utility model has the advantages that the roundabout feeding channel is matched with the magnetic structure for all-directional adsorption separation, the separation quality is ensured, the material residue is avoided, and the cleaning is convenient.

The invention relates to the technical field of activated carbon filtration, and discloses an activated carbon filter for pure water processing and a using method thereof.The activated carbon filter comprises a body, a water outlet pipe is fixedly connected to the bottom of the body, a top cover is connected to the top of the body through bolts, and a plurality of fixing rods are connected to the inner wall of the bottom of the top cover; the outer surfaces of the multiple fixing rods are fixedly connected with two fixing frames, and sliding grooves are formed in the fixing frames. When the leakage disc rotates in a wavy shape, the flexible bag and activated carbon in the flexible bag are pushed at the bottom of the flexible bag to fluctuate in a wavy mode along with rotation of the leakage disc, the activated carbon is slightly pushed, and the activated carbon can be loosened in pores through shaking; and impurities such as suspended solids are prevented from being excessively accumulated in pores of the activated carbon, so that the adsorbable area of the activated carbon can be increased, blockage conditions are reduced, frequent maintenance caused by blockage is reduced, and the filtering effect is improved.

The present invention provides an environmentally friendly iron removal device for the production of ceramic power insulators, and relates to the field of power ceramic insulator equipment. The environmentally friendly iron removal device for the production of ceramic power insulators comprises an external protection box, and a slag discharge plate and a slurry discharge plate are respectively installed on both sides of the bottom of the external protection box, the slag discharge plate corresponds to the slurry discharge plate and is both connected to the inside of the external protection box, an iron removal assembly is installed at the upper end of the external protection box, a slurry compression assembly is installed in the middle of the external protection box, and also includes a sorting assembly installed at the bottom of the external protection box. The environmentally friendly iron removal device for the production of ceramic power insulators has a better processing effect by setting the iron removal assembly and the slurry compression assembly, and the piston is almost in contact with the bottom of the magnetic column, so the precipitated iron filings will also be adsorbed by the magnetic column, thereby in a processing flow, the iron filings in the mud can be basically completely removed, and by setting the scraping magnet group and the magnetic column, the porcelain scraping effect is good and not easy to wear.

The utility model relates to the technical field of fully-polished glazed pottery firing waste gas treatment, in particular to a fully-polished glazed pottery firing waste gas treatment mechanism which comprises a tower body, the tower body is composed of a plurality of standard knots, the standard knots are connected through a liquid supply pipeline, a standard knot shell comprises an outer wall and an inner wall, the inner wall is provided with a gas outlet, the standard knot shell is provided with a feeding port, a discharging port and a gas inlet, and the gas inlet is communicated with the discharging port. The liquid supply port, the feeding port and the discharging port penetrate through the outer wall, the outlet is located between the outer wall and the inner wall, the air inlet penetrates through the outer wall, the outlet is located between the outer wall and the inner wall, the liquid supply port penetrates through the outer wall and the inner wall to be communicated with the spraying assembly, the outer wall and the inner wall of the standard knot are in a step shape, and the boss of the standard knot is inserted into the concave table of the next standard knot so that the multiple standard knots can be stacked. The tower body is detachable, waste gas in different conditions can be conveniently treated, meanwhile, the adsorbent is arranged in the interlayer of the side wall of the tower body, waste gas passes through from bottom to top, the adsorption area is increased, the feeding port and the discharging port are formed in the upper end and the lower end of the side wall, and the adsorbent is conveniently replaced.

The invention relates to a breeding manure, farmland recession and processing waste cooperative treatment system, which comprises a breeding plant, a planting field, a processing plant, a manure and urine separation device, a mixed anaerobic fermentation device, a sealed anaerobic pond biogas manure preparation device, a biogas power generation device, a breeding sewage phosphorus recovery device, an artificial wetland, a reservoir pond and a pond water reuse system, the method is characterized in that a mixture of solid excrement and vinasse of a processing plant is subjected to fermentation treatment, and the aquaculture wastewater is subjected to phosphorus removal by adopting a magnesium ammonium phosphate crystallization method and a hydroxyl calcium phosphate crystallization method. The treatment method comprises the following steps: a) carrying out solid-liquid separation on the breeding manure; b) fermenting to produce gas; c) removing phosphorus; d) farmland water recession treatment; e) purifying the water body of the wetland and the pond; (f) recycling pond water; and g) cyclic utilization of substances and energy. According to the treatment system and method, a scientific and reasonable collaborative development method is provided for ecological comprehensive treatment of livestock and poultry breeding pollution, agricultural non-point source pollution control and drainage basin ecological environment protection.

The application relates to the technical field of adsorption purification devices, and discloses a volatile organic compound unit adsorption purification device which comprises a supporting table, an adsorption box, an activated carbon screen plate, a treatment box, a hollow shaft, a spraying frame and a gas conveying pipe. When used, waste gas enters the inside of the treatment tower and is adsorbed and treated by the multiple activated carbon screen plates. Then, the waste gas enters the inside of multiple treatment cavities through multiple gas conveying pipes, multiple hollow shafts and multiple spraying frames in sequence and is reacted and purified by corresponding treatment liquid in sequence. In the process of reaction and purification, the multiple hollow shafts can rotate under the driving of external force, thereby driving the multiple spraying frames to rotate. When the multiple spraying frames rotate, the treatment liquid in the multiple treatment cavities can be stirred, so that the treatment liquid and the waste gas are fully mixed. Moreover, the waste gas can be uniformly dispersed in the treatment liquid when entering the treatment liquid, so that the mixing effect of the treatment liquid and the waste gas is further improved.

The utility model discloses a kind of steel joint filling plate multi-station automatic welding positioning equipment, it is related to steel joint filling plate welding technical field, including portal frame, screw rod is rotationally arranged in portal frame inside, screw rod is screw-connected with screw block, adsorption mechanism is arranged in the bottom of screw block, adsorption mechanism includes U-shaped plate, second motor is fixedly arranged on U-shaped plate, the output of second motor is through U-shaped plate and fixedly provided with suction plate, vacuum pump is fixedly provided on the top of portal frame, hose is fixedly provided on the side end of vacuum pump, hose bottom end is fixed with suction plate, a plurality of suction holes are opened in the bottom of suction plate, hose is communicated with a plurality of suction holes, limiting assembly is arranged at suction plate four corners. Suction plate is adsorbed and fixed to steel joint filling plate, second motor is started to rotate suction plate by second motor, so that suction plate adsorbs steel joint filling plate to rotate certain angle, and then adjust steel joint filling plate to suitable welding angle, it is convenient to weld different positions of steel joint filling plate.

The utility model discloses an air outlet nozzle mounting and fixing structure of a hair drier, and relates to the technical field of life electric appliances, a hair drier body at least comprises an air outlet, a first adsorption part is annularly arranged on the periphery of the air outlet, and the first adsorption part gradually expands in the direction away from the air outlet, so that the outer contour of the first adsorption part is in a circular truncated cone shape; the air outlet nozzle at least comprises an air inlet, a combined ring suitable for being attached to the first adsorption part is annularly arranged on the periphery of the air inlet, and a second adsorption part is embedded in the combined ring; when the hair dryer body is combined with the air outlet nozzle, the combination ring of the air outlet nozzle and the first adsorption part of the hair dryer body are attached to each other, and the second adsorption part of the air outlet nozzle and the first adsorption part of the hair dryer body attract each other. The utility model mainly solves the problem of how to provide an air outlet nozzle mounting and fixing structure with larger magnetic attraction force for the blower. According to the air outlet nozzle, the attraction force of the second adsorption piece to the first adsorption piece is effectively improved, and therefore the air outlet nozzle is installed more stably and is not prone to falling off.

The utility model discloses a suction cup of a blade battery, and belongs to the technical field of lithium battery machining parts. Comprising a long-strip-shaped supporting block, the supporting block is detachably sleeved with an adsorption base, a disc edge is arranged on the adsorption base, an adsorption cavity is formed between the adsorption base and the disc edge, a plurality of air holes used for being connected with a vacuum generation device are formed in the supporting block, and the air holes penetrate through the adsorption base and are communicated with the adsorption cavity. According to the utility model, when the sucker is needed to suck the blade battery, a worker firstly controls the mechanical arm to fit the sucker edge to the blade battery, and then controls the vacuum generating device to be connected with the air hole and started, so that the vacuum generating device can extract air in the suction cavity through the air hole, and the effect of sucking the blade battery through negative pressure is realized; and the blade battery is transported. The long-strip-shaped supporting block is matched with the long-strip-shaped adsorption base and the disc edge, the effective adsorption area is large, the adsorption stability is high, and stable conveying of the blade battery is facilitated.

This utility model discloses a glass edge-wrapping production device, including a suction cup body with an adsorption surface and an air extraction port. The adsorption surface is triangular in shape, and the air extraction port is used to connect to an external negative pressure air source. This utility model provides an adsorption surface and an air extraction port on the suction cup body, and the triangular shape of the adsorption surface achieves a conformal effect to the shape of the glass product. While ensuring that the adsorption surface does not exceed the edge of the glass product, it maximizes the adsorption area, enhances the adsorption effect on the glass, prevents displacement during injection molding, and improves the product yield.

The utility model discloses a kind of printing jigs for chip pin electrode belong to chip pin electrode auxiliary printing equipment technical field, including positioning plate, adhesive tape and cushion material, positioning plate is uniformly arranged with multiple chip porcelain body placement through-hole consistent with the length-width size of chip porcelain body in longitudinal transverse, adhesive tape is bonded in the bottom of positioning plate to limit bonding for the bottom of chip porcelain body, cushion material is provided with consistent square sleeve hole with chip porcelain body.The utility model can limit chip porcelain body, and the adhesive tape set avoids chip falling and after bonding chip, chip is placed more stably, also improve the adsorption area when adsorbing on printing platform, adsorption is more reliable, printing jig is placed more stably, greatly improve printing quality by printing jig, and a large number of chip porcelain body can be arranged to print, printing efficiency is greatly improved, convenient and fast to assemble and disassemble, cushion material is to avoid product height protruding positioning plate too much, leading to printing action is not smooth, affect printing quality.

The utility model discloses a rotary quartz sand magnetic separation equipment, including two fixed frame, be equipped with the circular disc between two fixed frame, the bottom fixed connection of circular disc has the stand, the both sides inner wall of two fixed frame all are set up with the sliding slot, the sliding bracket is connected with between two fixed frame, the both sides fixed connection of sliding bracket have with the sliding block of sliding slot one -to -one correspondence, and the sliding block is along the sliding slot sliding, the top of one of fixed frame is rotatably connected with the threaded rod through the bearing, and the threaded rod passes through the sliding bracket and is connected with the sliding bracket screw thread. The utility model not only can adjust the magnetic field size, increase work efficiency, but also can rotate the shaft and rotate the adsorption assembly, increase the adsorption area, increase the adsorption efficiency of device, can also collect the magnetic mineral on adsorption assembly in the collecting box through the guide plate, increase the convenience of device.

The present invention relates to the field of fresh air filtration technology, and discloses a self-cleaning fresh air filter device for a seven-heng building, comprising a filter box, a left side surface of the filter box being fixedly connected to an air outlet duct, a right side surface of an inner wall of the filter box being fixedly connected to a fan, a front side surface of the filter box being slidably connected to a sliding door, a filter element being arranged inside the filter box, and a positioning slide rail being fixedly connected to the upper and lower surfaces of the inner wall of the filter box, the filter element being inserted into the positioning slide rail and fixed, and when the filter element needs to be cleaned, the filter element can be pulled out from the positioning slide rail, which is convenient and quick, and a spring is squeezed when the splint moves to generate vibration, thereby driving the filter element to vibrate, and impurities are shaken off and fall out from the notches opened in the limiting slide groove and the bottom surface of the filter box, thereby some impurities can be automatically removed from the filter element without manual cleaning, thereby preventing the filter element from being blocked due to excessive accumulation of impurities, and improving the filtering efficiency.

The invention discloses a track edge special light receiving tool, and belongs to the technical field of track light receiving, the track edge special light receiving tool comprises an operation platform, the upper surface of the operation platform is fixedly connected with a U-shaped box, the upper surface of the U-shaped box is provided with a first air cylinder, the bottom end of an output shaft of the first air cylinder extends into the U-shaped box and is fixedly connected with a moving plate, and the moving plate is fixedly connected with the bottom end of the output shaft of the first air cylinder. A double-shaft motor is fixedly connected to the center of the lower surface of the moving plate; the double-shaft motor drives the upper polishing piece to rotate, the rotating motor drives the side polishing piece to rotate, the first air cylinder can control the vertical position of the upper polishing piece, the second air cylinder can adjust the position of the side polishing piece, and therefore compared with a traditional manual polishing mode, the polishing speed and efficiency are greatly improved, and the polishing effect is good. The time and labor force required by manual operation are reduced, so that the labor cost is effectively reduced, meanwhile, workers can be far away from the high-speed rotating polishing piece through the design of the U-shaped box, and the safety risk is reduced.

The present application relates to a kind of centrifugal uniform seed - double-hole interaction type corn plot precision seed metering device, including seed metering device front shell, type hole rotating disc, suction hole disc, fixed disc, tooth type seed wheel, driving shaft, connecting key, seed metering device rear shell, fixed pin shaft, edge shaft, driving gear, centrifugal wheel;Type hole rotating disc, suction hole disc, fixed disc, centrifugal wheel jointly formed centrifugal seed - double-hole interaction seed cavity filling area, type hole rotating disc, fixed disc, suction hole disc coaxial installation, type hole rotating disc and tooth type seed wheel fixed connection synchronous rotation, suction hole disc is fixed unmoved;Seed metering device adopts the mode of double-shaft drive, driving shaft, edge shaft is separately installed, does not affect each other, driving gear is installed on driving shaft, driving gear and the inner gear ring of tooth type seed wheel are meshed, centrifugal wheel is installed on edge shaft.The present application adopts the mode of centrifugal uniform seed - compound filling, and the disordered corn seed is sequentially moved, airflow suction hole acts on corn together, and filling effect is improved.

The utility model discloses a kind of color-absorbing sheets of composite laundry condensing beads, it is related to the field of color-absorbing sheet, and its technical scheme main point is: including two non-woven layers, two non-woven layers are formed folding curved portion by heat pressing composite process between, the folding curved portion will double-layer non-woven layer be separated into two sides of relatively independent and foldable stacking;Two non-woven layers are separated in two sides, and every side is not heat pressed composite three edges and is fixed by water-soluble fiber line sewing, so that two sides form closed internal space respectively;Laundry condensing bead is placed in internal space, and positioning member is equipped in internal space, and laundry condensing bead is arrayed distribution by positioning member.The utility model integrates color-absorbing sheet and laundry condensing bead, need not to take out separately, solve traditional product operation cumbersome problem, and flexible adjustable is used, the easy tear groove of folding curved portion can adjust color-absorbing sheet dosage and condensing bead delivery volume as needed, internal folding structure can also increase adsorption area after unfolding, adapt to different laundry needs.

The invention relates to a range hood. The range hood comprises a range hood frame, a smoke gathering cover, a smoke collecting assembly and a driving mechanism, the range hood frame is arranged outside the range hood hood, the range hood collecting assemblies are movably arranged on the two sides of the range hood hood, the driving mechanism is arranged on the range hood frame, and the driving mechanism is connected with the range hood collecting assemblies and the range hood hood. The driving mechanism is used for driving the smoke gathering hood to move in the first direction and driving the smoke collecting assembly to be switched between the opening state and the closing state; when the smoke collecting assembly is in the open state, the smoke collecting assembly is located outside the smoke gathering hood, and when the smoke collecting assembly is in the closed state, the smoke collecting assembly is located in the smoke gathering hood. According to the range hood, the adsorbable area of the range hood can be increased.

The utility model provides a transfer arm structure, which relates to the technical field of mechanical arms, and comprises a bottom plate, a transfer mechanism is arranged above the bottom plate, the transfer mechanism comprises a support rod fixedly connected with the bottom plate, the inner wall of the support rod is hinged with a connecting rod through a pin shaft, and one side surface of the support rod is hinged with a first electric push rod through a pin shaft; the connecting rod is hinged to the first electric push rod, and a supporting block is hinged to the outer surface of the connecting rod through a pin shaft. According to the utility model, through the cooperative arrangement of the bottom plate and the conveying mechanism, when the conveying arm is used for conveying and transporting a workpiece to be processed, the circular crystal and other materials with smooth surfaces can be adsorbed and grabbed by using the annularly arranged suckers, so that the adsorption area is increased, the situation that the circular crystal falls off and is damaged in the conveying process is avoided, and the production efficiency is improved. And the problem that the fallen wafers need to be operated again by workers is avoided, so that the stability and the working efficiency when materials such as the wafers with smooth surfaces are conveyed and transported are improved.

The utility model belongs to the technical field of batteries, and particularly provides a rotating wheel self-cleaning system which comprises a rotating wheel body, the rotating wheel body comprises a box body, a molecular sieve rotating wheel and an outer exhaust fan, the molecular sieve rotating wheel and the outer exhaust fan are installed in the box body, a fresh air inlet is formed in one end of the box body, and an air outlet communicated with a filter box is formed in the other end of the box body. One end of the molecular sieve rotating wheel is communicated with the fresh air inlet, the other end of the molecular sieve rotating wheel is communicated with the air outlet through the external exhaust fan, the rotating wheel body further comprises a pipeline and a Y-shaped filter, the inlet end of the pipeline is communicated with the air outlet of the external exhaust fan, the outlet end of the pipeline is communicated with the molecular sieve rotating wheel, and the pipeline penetrates through the molecular sieve rotating wheel and is provided with holes; the opening is located in the molecular sieve rotating wheel, the Y-shaped filter is installed on the pipeline and located on the side close to the outlet end, and the air speed in the pipeline is larger than that in the molecular sieve rotating wheel. Dust in the molecular sieve rotating wheel can be sucked into the pipeline through negative pressure and is filtered, and the replacement frequency of the filter box is effectively reduced.

The utility model discloses an extruder with a feed filtering function, which comprises an extruder body, a feed hopper is fixedly mounted at the feed end of the extruder body, two fixed rods are symmetrically and fixedly mounted in the feed hopper, the fixed rods are arranged up and down, a moving plate is slidably mounted on the outer sides of the fixed rods, and the moving plate is connected with the extruder body. Magnets used for conducting magnetic attraction on metal are fixedly installed between the two moving plates at the same height at equal intervals, the motor operates to drive the screen to ascend and descend in a reciprocating mode, vibration of the screen is achieved, raw materials can be vibrated while being screened, and the raw materials are prevented from being stacked or blocking the screen; metal in falling raw materials can be adsorbed through the magnets, meanwhile, the magnets on the upper layer and the lower layer are driven to move in a staggered and reciprocating mode through operation of the motor, the metal in the falling raw materials can be adsorbed, the adsorption area of the magnets is increased, and the adsorption range and effect of the metal are improved.