124results about How to "Reduce flying" patented technology

The invention discloses a wind power blade unmanned aerial vehicle inspection method and device, and belongs to the technical field of wind driven generators, and the wind power blade unmanned aerial vehicle inspection method comprises the steps: carrying out the unmanned aerial vehicle inspection of the front surface of a wind power blade to form first inspection information, and carrying out the unmanned aerial vehicle inspection of the back surface of the wind power blade to form second inspection information, the first inspection information comprises a first track point data set and a blade front image set, and the second inspection information comprises a second track point data set and a blade back image set; according to the first inspection information and the second inspection information, in combination with a wind power blade defect judgment condition, obtaining a wind power blade unmanned aerial vehicle inspection result; according to the wind power blade unmanned aerial vehicle inspection result, whether an unmanned aerial vehicle re-inspection mode is started is judged, if yes, the unmanned aerial vehicle re-inspection mode is started, and the wind power blade unmanned aerial vehicle inspection result is updated; and if not, the re-inspection mode is not started. The method can reduce the influence on the wind power plant operation and power generation efficiency, and improves the accuracy of the wind power blade unmanned aerial vehicle inspection result.

The utility model belongs to the technical field of battery production, and particularly relates to battery production electric welding equipment which comprises a dust collecting box, a connecting pipe installed on the top side of the dust collecting box, a spray head installed on the outer wall of the connecting pipe, a conveying pipe connected to one side of the connecting pipe, a piston installed in the conveying pipe in a sliding mode, and a connecting rod fixedly connected to the bottom side of the piston. One end of the top side of the connecting pipe is connected with a water inlet pipe, the bottom end of the connecting rod is provided with a connecting plate, one side of the dust collecting box is provided with a telescopic rod, and during dust falling treatment, the telescopic rod is controlled to do telescopic motion and drives the connecting plate to move, and then the connecting rod drives the piston to slide up and down in the conveying pipe; when the piston slides downwards, water in the conveying pipe is pushed into the connecting pipe, then dust is sprayed out of the spray head, and when the piston slides downwards, the water enters the conveying pipe through the water inlet pipe, so that flying of smoke dust during welding is effectively reduced, the concentration of the smoke dust is reduced, and pollution to the production environment is reduced.

The invention relates to the technical field of polishing machining, in particular to a desk panel burr polishing device which comprises a base frame, a sliding frame is slidably arranged at the top of the base frame, a supporting frame is fixedly installed on the base frame, a triangular sliding block is fixedly connected to the side wall of the sliding frame, and the triangular sliding block is slidably connected with the supporting frame. A first driving mechanism is arranged on the base frame and is used for driving the sliding frame to move; through the arrangement of the polishing mechanism, during initial polishing, large burrs and uneven parts in a to-be-polished hole are rapidly removed through rough polishing, and after rough polishing is completed, the polishing mechanism can automatically switch fine polishing and secondary polishing of the to-be-polished hole, so that tiny burrs and scratches left in the rough polishing process are removed, and the polishing efficiency is improved. And it is guaranteed that the interior of the to-be-polished hole is smooth and flawless, and the overall polishing quality is improved.

The invention relates to an outdoor communication cabinet which comprises a cabinet body and further comprises a bearing box, a gas storage part, a gas spraying pipe and a driving part. An air storage part is installed above the bearing box, an opening in the right end of the bearing box communicates with the cabinet, and a dustproof net is fixed in the bearing box; the air storage part comprises a shell and a piston plate, an elastic cylinder is connected between the piston plate and a rear side plate of the shell, an air inlet valve is arranged on the rear side plate of the shell, a first sliding hole is formed in the top plate, on the right side of the dustproof net, of the bearing box, and the upper end of the air spraying pipe penetrates through the first sliding hole and extends into the piston plate. The elastic cylinder is communicated with the upper end of the gas ejector pipe through a one-way gas outlet valve arranged on the piston plate; the driving part comprises a connecting box and a rotating shaft, the interior of the connecting box is divided into an upper cavity and a lower cavity through a partition plate, the rotating shaft is rotationally arranged in the upper cavity, the upper portion of the rotating shaft is connected with a pull rope, and the other end of the pull rope backwards penetrates through the shell to be connected with the piston plate. According to the invention, the problem that the dustproof net of the outdoor communication cabinet for isolating dust is easily blocked by dust is solved.

The invention relates to an open-air coal yard dynamic dust raising inhibitor and a preparation method and a preparation device thereof, and the inhibitor comprises the following components in percentage by weight: 3-5% of pulverized coal, 5-10% of starch grafted acrylic polymer, 5-10% of lauryl sodium sulfate, 5-10% of acrylamide, 5-10% of modified starch and the balance of water. 1-2% of a starch grafted acrylic polymer; 0.03 to 0.05 percent of lauryl sodium sulfate, 0.1 to 0.5 percent of acrylamide and 1 to 2 percent of modified starch; sodium dodecyl sulfate is chemically pure, and the inhibitor has the following advantages that 1, the inhibitor has good wettability and permeability, and can rapidly permeate into coal, effectively fix dust on the surface of sandy soil, reduce wind erosion and form a hard consolidation layer, so that the purpose of controlling and improving the sand damage environment is achieved; 2, the inhibitor has flexible coagulation property, and the inhibitor can cover the surface of dust, so that fine dust particles are coagulated into larger particles; and 3, the dust remover has certain viscosity and can effectively adsorb dust particles and reduce flying of the dust particles. And 4, manufacturing and spraying of the inhibitor are automatically controlled by the inhibitor preparation device, and the efficiency is high.

The utility model discloses a flip-flow screen plate and raw coal classifying screen plate cleaning device which comprises a cleaning table, a containing plate is installed in the cleaning table, a motor is installed on the outer wall of one side of the cleaning table, the output end of the motor is fixedly connected with a transmission shaft, and the two ends of the transmission shaft are both fixedly connected with half gears. Rectangular frames are slidably connected to the inner walls of the two sides of the cleaning table, sliding blocks are fixedly connected to the two ends of one side of each rectangular frame, first racks are fixedly connected to the upper ends and the lower ends of the interiors of the rectangular frames, connecting rods are fixedly connected to the two sides of the bottoms of the rectangular frames, and a cleaning roller is rotatably connected between the lower ends of the interiors of the two connecting rods. Gears are fixedly connected to the two ends of the sweeping roller, scraping plates are fixedly connected to one sides of the two connecting rods, and cleaning brushes are fixedly connected to the other sides of the two connecting rods. According to the sieve plate cleaning device, the sieve plate can be cleaned more rapidly, labor force is reduced, the cleaning efficiency is improved, and meanwhile dust flying can be reduced through water sprayed out of the spray heads.

The invention relates to the technical field of polishing, in particular to an environment-friendly sand suction and dust removal system for workpiece polishing, which comprises a polishing working bin, a suction connecting pipe is arranged on the polishing working bin in a communicating manner, a shunt connecting pipe is arranged on the suction connecting pipe in a communicating manner, and two communicating branch pipes are arranged on the shunt connecting pipe in a communicating manner; the two communicating branch pipes are both slidably connected with blocking sliding plates, the two communicating branch pipes are both slidably provided with filtering plates, the ends, away from the flow dividing connecting pipe, of the two communicating branch pipes are provided with suction pipes in a communicating mode, a negative pressure fan is arranged in the suction pipes, and through cooperation of the blocking sliding plates and the pre-wetting component, the negative pressure fan is arranged in the suction pipes; when the blocking sliding plate slides downwards, a square piston extrudes water in a liquid collecting box body through a liquid outlet connecting bent pipe, the water enters a liquid separation transverse pipe and is finally sprayed out of an atomization spray head, and the sprayed water is used for wetting a filter plate, so that dust flying during disassembly of the filter plate is reduced, and the environmental protection performance is improved.

The utility model discloses a numerical control drilling and tapping device which comprises a workbench and a chipping box, the chipping box is fixedly installed at the bottom of the workbench, a box door is hinged to one side of the chipping box, a handle is welded to the box door, a chipping opening is formed in the workbench and communicated with the interior of the chipping box, and the chipping box is connected with the workbench. A first mounting seat is fixedly mounted on the workbench, a second mounting seat is fixedly mounted on the side, away from the first mounting seat, of the workbench, a drilling mechanism is fixedly mounted on the upper surface of the first mounting seat, and a tapping mechanism is further fixedly mounted on the first mounting seat. Through the cooperation of the chipping box and the chipping groove, chippings generated during drilling and tapping can fall into the chipping box through the chipping groove, meanwhile, the chippings on the table top of the workbench can be conveniently cleaned into the chipping box, unified collection and cleaning are carried out, the problem of chipping flying is solved, and the harm of the chippings to the health of workers is reduced.

The invention relates to the field of mine quarrying equipment, and discloses a mine quarrying machine capable of cutting mine raw stones, the mine quarrying machine comprises a machine body which is used as a supporting carrier of the whole device, and one side of the top end of the machine body is provided with a placing box for loading the mine raw stones; the multi-angle cutting assembly is installed on one side of the top of the machine body and used for conducting multi-angle cutting treatment on mine raw stones; the multi-angle cutting assembly is used for cutting ore, the grabbing assembly is installed outside the multi-angle cutting assembly and used for grabbing the cut ore and then placing the cut ore in the containing box, and the dust falling assembly is installed on the outer side of the multi-angle cutting assembly and used for conducting dust falling treatment on dust generated in the mine raw stone cutting process. By additionally arranging the multi-angle cutting assembly, multi-angle cutting can be conducted on mine raw stones, so that the cutting flexibility and accuracy can be remarkably improved, compared with a traditional cutting method which is usually limited to a single angle, the utilization rate of the raw stones can be reduced, and comprehensive utilization of the raw stones is achieved.

The invention relates to the technical field of pulverizers, and discloses a waste plastic pulverizer, comprising a box body, a pulverizing roller, and a driving structure. Two or more pulverizing rollers are symmetrically and rotatably installed in the box body. The driving structure is arranged at both ends of the pulverizing rollers and drives the pulverizing rollers to rotate. A cooling chamber and a steam chamber are coaxially provided in the pulverizing roller. The diameter of the cooling chamber is larger than the diameter of the steam chamber. A filter ring that only allows water vapor to pass through is arranged between the cooling chamber and the steam chamber. Pure water is introduced into the cooling chamber. A plurality of nozzles connected to the steam chamber are also arranged on the surface of the pulverizing roller, and a safety valve is arranged on the nozzle. When the surface temperature of the pulverizing roller rises, the pure water in the cooling chamber absorbs heat and evaporates, so that the surface temperature of the pulverizing roller is reduced and maintained within a reasonable range, thereby avoiding equipment damage caused by overheating, and preventing local overheating of the plastic and melting, thereby ensuring the pulverizing quality, and preventing the plastic from being deformed or adhering to the equipment due to high temperature.

The utility model relates to automatic polishing technical field discloses an automatic polishing device with intelligent mechanical arm, including the loading frame and the sound insulation isolation cover, the inside connection of loading frame is provided with the support frame, and the support frame bottom end connection is provided with servo motor, servo motor output end connection is provided with the traction mechanism, and the traction mechanism one side connection is provided with electric guide rail, electric guide rail mobile end connection is provided with the connecting base. The utility model discloses through the traction mechanism and electric guide rail increase the range of motion of mechanical arm, can directly carry out polishing work after grabbing the board through the sucking disc jaw, reduces the superfluous step, and the automatic feeding and discharging and automatic polishing, through two polishing mechanisms can polish the two sides of one side of the board simultaneously, effectively promotes the work efficiency, through the setting of processing bin and dust collecting bin, can effectively reduce the flying of the chippings, through the cooperation of air pump and filter screen and collect the chippings to dust collecting bin, reduce the pollution to the environment.

The utility model relates to the technical field of waste water pool suspended matter treatment, and discloses a vcm-containing waste water pool suspended matter treatment device which comprises a waste water pool body, four supporting blocks are fixedly connected to the top end of the outer portion of the waste water pool body, two guide rods are fixedly connected to the close sides of the two supporting blocks, and the vcm-containing waste water pool is arranged in the waste water pool body. A first motor is fixedly connected to the left side of the supporting block on the left side, a rotating shaft is fixedly connected to the driving end of the first motor, a circulating groove is formed in the outer portion of the rotating shaft, a sliding block is slidably connected to the outer portion of the rotating shaft, a connecting roller is fixedly connected to the top end of the interior of the sliding block, and a sliding piece is fixedly connected to the top end of the connecting roller. According to the utility model, the cleaning and collecting structure can move continuously through circulating sliding, sediment accumulation at a fixed position is avoided, in addition, suspended solids are collected in the middle and are extruded and compressed at the same time, so that the suspended solids are more compact, and the risks of flying and diffusion are reduced.

The invention discloses a sodium methoxide integrated production system which comprises a reaction kettle, a dryer and a quantitative forming mechanism, the quantitative forming mechanism comprises a first fixing plate and a second fixing plate, the second fixing plate is supported and fixed through a supporting frame, and the first fixing plate is fixed to the top end of the second fixing plate through a support. An extrusion opening and a first discharging opening are formed in the first fixing plate, a second discharging opening is formed in the second fixing plate, the second discharging opening is located under the first discharging opening, an extrusion plate and a discharging plate are arranged at the top end of the first fixing plate, and an extrusion die is arranged between the first fixing plate and the second fixing plate. The finished product sodium methoxide is pressed into a cake shape, compared with direct packaging of powder, the cake-shaped structure is more regular and can be arranged more tightly, waste of packaging space is reduced, and the packaging efficiency is improved.

The utility model relates to the technical field of material storage, and discloses a dry material storage bin which comprises a storage box, a quantitative dustproof mechanism is installed on one side of the storage box, the quantitative dustproof mechanism comprises a slidable lifting plate, one side of a rack plate is meshed with a driving gear which is driven intermittently, and the rack plate is provided with a rotary shaft. The driving gear is driven by the output end of the motor on the supporting frame to rotate anticlockwise, the driving gear is intermittently meshed with the rack plate on one side through rotation, and the lifting plate below the rack plate is driven to move upwards; the compressed springs on the two sides can push the lifting plate to rapidly move downwards under the counter-acting force, the effect of controlling intermittent discharging of the discharging plate is achieved through sliding of the lifting plate in the mounting plate, the discharging amount and frequency can be adjusted according to production requirements through intermittent control, accurate control over the discharging amount can be achieved, excessive or insufficient discharging is avoided, and the production efficiency is improved. And the production line runs more smoothly.

The utility model relates to the technical field of industrial machinery, and discloses a continuous corrugated steel web manufacturing device which comprises a shell, a roller conveyor is fixedly installed at the bottom of the shell, supporting plates are fixedly installed on the front side and the rear side of the roller conveyor, and a dust collecting mechanism is fixedly installed at the bottom of the roller conveyor. According to the continuous corrugated steel web manufacturing equipment, the dust collecting hopper and the suction fan are arranged, suction force is generated from the lower portion and diffused through an opening of the dust collecting hopper, dust is gathered and enters the working box, the dust flying possibility is reduced, the influence on nearby workers is reduced, meanwhile, a filter screen plate designed in an inclined mode is adopted, and the dust collecting efficiency is improved. According to the dust collection mechanism, dust can be automatically guided into the collection box through gravity when no airflow exists, the dust collection mechanism has a certain self-cleaning function by adopting an unpowered structure, the labor amount needed by workers for cleaning is reduced, and the cost needed by cleaning is reduced.

The utility model relates to the field of tea processing, and discloses a tea processing deblocking machine which comprises a machine body, a motor is fixedly connected to the outer wall of the machine body, a deblocking shaft is fixedly connected to the output end of the motor, a plurality of deblocking rods are fixedly connected to the outer wall of the deblocking shaft, and a screening assembly is arranged in the middle of the inner wall of the machine body. A beating assembly is arranged at the bottom in the machine body, an extraction assembly is arranged on the outer wall of the machine body, the screening assembly comprises a plurality of fixing plates, the fixing plates are fixedly connected to the inner wall of the machine body, a sliding rod is fixedly connected between every two adjacent fixing plates, the outer wall of each sliding rod is slidably connected with a screening plate, and the outer wall of each sliding rod is sleeved with a spring. According to the tea leaf deblocking device, the pumping assembly drives the piston to slide up and down in the barrel body through the connecting rod by utilizing the power of the reciprocating assembly, so that water in the water storage tank is pumped and conveyed, and the water is atomized and sprayed on tea leaves through the atomizing nozzle, so that the tea leaves are softened, and the deblocking difficulty is reduced.

This invention discloses a method for reverse material transport via a feed belt for ore powder silos across a grinding and flotation workshop. It relates to the field of feed belt technology for ore powder silos and includes a main body comprising a first conveyor belt and a second conveyor belt. The first conveyor belt is located between the bottom discharge end of the ore powder silo and the grinding and flotation workshop. A separator is installed at the end of the first conveyor belt that passes through the grinding and flotation workshop. Through the coordinated arrangement of the first conveyor belt, the second conveyor belt, and the separator, an integrated connection is achieved between the forward transport of ore powder and the reverse transport of substandard ore powder. The first conveyor belt ensures stable forward transport from the ore powder silo to the grinding and flotation workshop. The separator separates substandard ore powder from qualified material. The second conveyor belt then transports the separated substandard ore powder back to the ore powder silo. This automatic separation and reverse transport of substandard ore powder can be completed without manual intervention, avoiding production stoppages caused by the accumulation of substandard material and ensuring the convenience of ore powder allocation and reprocessing.

The utility model discloses a graphite processing dust removal device, which belongs to the technical field of dust removal and comprises a bottom plate, a water tank fixedly connected to the top of the bottom plate, a dust removal box movably connected to the top of the water tank, a box cover movably connected to the top of the dust removal box, a water pump fixedly connected to the side surface of the water tank, and a water pumping pipe and a water conveying pipe fixedly communicated to the water pump. The end, away from the water pump, of the water pumping pipe communicates with an inner cavity of the water tank, the end, away from the water pump, of the water conveying pipe penetrates through the tank cover and fixedly communicates with a water distribution block, the side surface of the water distribution block fixedly communicates with a plurality of water spraying pipes, and a dust collector is fixedly connected to the top of the water tank and fixedly communicates with a dust conveying pipe and a dust suction pipe. Through cooperative use of the devices, dust can be in contact with water mist after entering the dust removal box, and the dust can fall onto the filter plate after being wetted, so that the dust can be conveniently treated by a worker, and the possibility that the dust flies again is reduced.

The utility model discloses an aerogel felt post -treatment frock, including bearing frame body, install hydraulic telescopic mechanism on the bearing frame body, the lower extreme of hydraulic telescopic mechanism is connected with U type steel, both sides of U type steel all are fixed with fixed plate, both sides of the lower extreme of U type steel all are fixed with connecting plate, the upper end middle part of U type steel is installed with joint, both sides of joint all are connected with first fixed pipe. The utility model discloses can promote the sufficiency and comprehensiveness of adsorption to the upper end and both sides adsorption and lift adjustment of aerogel felt, can adapt to different specifications aerogel felt adsorption simultaneously, can guarantee the microstructure integrity of aerogel felt to improve the overall quality of product, prolong the service life of equipment, improve the reliability and stability of production equipment, reduce the flying and diffusion of nanometer particles in production environment, be favorable to the improvement production workshop's working environment, protect the health of operator.

The utility model discloses a steel plate rust removal mechanism for ship building and repairing, and relates to the technical field of steel plate rust removal. Comprising a movable support, the movable support is provided with a rust removal mechanism used for a steel plate for ship building and repairing, and the rust removal mechanism comprises the structure that when a sliding rail support rotates, the angle of a grinding wheel at the lower end of the sliding rail support can be adjusted, the grinding wheel is fixed to be in a vertical state, and in the ship building and repairing process, the working faces of the steel plate are diversified; a large number of horizontally-placed steel plates and vertical faces such as the side wall of the ship exist, through the rapid action of a second electric push rod, the grinding wheel can be rapidly switched between the two modes of horizontal grinding for plane steel plate rust removal and vertical grinding for ship side wall rust removal, manual disassembly and re-installation of grinding equipment are not needed, and the working efficiency is improved. The operation conversion time is greatly saved, the overall rust removal efficiency is improved, the rust removal requirements of steel plates at different positions and angles can be met, the working efficiency is improved, and multiple purposes are achieved through one machine.

The utility model relates to the technical field of leakproof cover, especially to a leakproof cover, including the wrapping piece that can surround in the crane grab external, the wrapping piece includes a plurality of with crane grab detachable connection's adhering department and the flexible part that connects between adjacent two adhering department, the adhering department with crane grab on the grab one one correspondence setting, when crane grab is in closed state, the wrapping piece is wrapped in the outside of crane grab for preventing crane grab leak material, the utility model discloses the wrapping piece is surrounded in the outside of crane grab, and makes adhering department with crane grab on the grab fixed connection, when crane grab is unfolded and carries out the material grabbing, the bottom opening of wrapping piece follows crane grab and gradually goes into the material in the unfolding, when crane grab is closed, material is located in the inside of crane grab and wrapping piece, prevents material from leaking from crane grab gap, reduces dust flying, reduces the pollution to the environment and the waste of material.

The invention discloses coal loading and unloading equipment, and relates to the technical field of coal loading and unloading, the coal loading and unloading equipment comprises a frame body, a supporting frame is arranged between the outer side walls of the frame body, moving grooves are formed in the two side walls of the supporting frame, and a discharging mechanism for uniformly loading and unloading coal is arranged between the moving grooves; the discharging mechanism comprises a coal storage barrel moving up and down along a moving groove, a dust falling mechanism capable of reducing coal dust is arranged at the bottom of the coal storage barrel, movable grooves are formed in the two opposite side walls of the frame body, and a flattening mechanism capable of flattening coal is movably arranged in the movable grooves; the side wall of the frame body is provided with a driving mechanism used for driving the coal storage barrel and the paving mechanism to move synchronously, and through cooperative work of the coal storage barrel, the discharging mechanism, the dust falling mechanism, the paving mechanism, the driving mechanism, the frame body and the supporting structure, uniform loading of coal is achieved, coal dust pollution is reduced, and the loading efficiency and quality are improved; and the stability and the safety of the equipment are ensured.

This invention relates to the field of daily consumer product technology, and in particular to an ashtray with automatic water replenishment. The ashtray includes an ashtray body with an ash tray, an internal liquid storage chamber, a liquid passage section communicating with the liquid storage chamber on the ash tray, a water injection pipe on the ashtray body, and a sealing component on the water injection pipe to control the sealing state of the liquid storage chamber. A blocking member is located at the corresponding position of the liquid passage section on the ashtray body, and an upward-moving collar member. A water passage space exists between the inner wall of the collar member and the sealing component. The blocking member abuts against the bottom of the liquid passage section. Water is injected into the liquid storage chamber through the channel of the collar member. After water injection is complete, the collar member moves downward, its inner wall abutting against the sealing component, and the blocking member moves away from the liquid passage section. Water in the liquid storage chamber enters the ash tray through the liquid passage section. Water discharge automatically stops when the water level reaches the water level hole. The water level in the ash tray can be maintained at a predetermined height, eliminating the need for the user to control the amount of water added, thus improving the practicality of the ashtray.

The application relates to a cleaning device. The cleaning device comprises a frame, a cleaning assembly, a hand lever assembly, a water injection assembly and a switch assembly. The cleaning assembly comprises a cleaning roller which is rotatably connected to the frame. The hand lever assembly is connected to one end of the frame which is away from the cleaning assembly. The water injection assembly comprises a water tank and a hose. The water tank is mounted on the hand lever assembly. One end of the hose is connected to the water tank. The hose is partially arranged in the hand lever assembly and partially arranged in the frame, so that one end of the hose which is away from the water tank can inject water into the cleaning roller. The switch assembly is at least partially mounted on the hand lever assembly to realize the conduction or blockage of the hose.

The utility model discloses a kind of powder backfilling devices of selective laser melting equipment, it is related to selective laser melting equipment technical field, including support box, the fixed cylinder is fixed in support box top, double-shaft air suction motor is installed in the fixed cylinder inside.The utility model can efficiently recycle the metal powder of printing residue by the collaborative work of double-shaft air suction motor, filter cartridge and filter plugboard, and high-precision filtration is carried out to it, the influence of impurity on subsequent printing quality is avoided, simultaneously under the cooperation of first lug disc and second lug disc, recycling hose can be reciprocatingly shaken, the recycling of powder is facilitated, recycling process is closed, the condition of powder flying is greatly reduced, the health of working environment and operator is protected, in addition, reciprocating mixing scraper in powder storage box cooperates with transmission belt, can fully mix the recycled metal powder with original powder, ensure the uniformity of powder supply, improve subsequent printing quality.

This utility model relates to the field of cotton yarn production technology and discloses an anti-clogging feeding device for a cotton yarn production machine, including a lifting support and an anti-clogging feeding mechanism. The lifting support is driven by a servo screw linear module to lift and lower the vacuum suction tube and the take-up mask. The anti-clogging feeding mechanism includes a feeding box, a feeding rod, an anti-clogging rod, and a driving device. The feeding rod and the anti-clogging rod are rotatably mounted inside the feeding box, and the driving device is used to drive the feeding rod and the anti-clogging rod to rotate. The feeding box is connected to the take-up mask and is used to store the cotton to be fed. The feeding rod is used to push the cotton below the feeding box into the feeding box. The anti-clogging rod is used to prevent the cotton from clogging the take-up mask and the vacuum suction tube during the feeding process. The feeding rod and the anti-clogging rod are designed with oppositely rotating feeding rods and pear-shaped blades to effectively prevent cotton clogging and distribute it evenly. This effectively solves the clogging problem in the cotton feeding process, improves feeding accuracy and efficiency, and reduces energy consumption and maintenance costs.

The invention relates to the field of peanut protein powder feeding, in particular to a peanut protein powder feeding device capable of preventing powder from flying, which comprises a support table, and a feeding pipe is obliquely mounted above the support table. The handle is rotated to drive the rotating frame to rotate, so that the opening degree of the baffle is controlled to accurately adjust the feeding amount. In the process, the rotating frame synchronously drives the material guiding plate, the first dust blocking plate and the second dust blocking plate to cooperatively act through the connecting arm, and dynamic matching of the dust suppression structure and the discharging state is achieved. The inclination angle of the material guide plate is automatically adjusted according to the feeding amount, material impact is effectively relieved, and powder flying is restrained from the source; the dust blocking plate set is adjusted in a self-adaptive mode according to the angle of the material guiding plate, so that a reasonable distance between the air suction cover and falling materials is kept, and meanwhile diffused dust is efficiently collected. According to the linkage system, while the feeding efficiency is guaranteed, dust diffusion is remarkably reduced, the working environment is improved, raw material waste is reduced, and operation safety and overall coordination are improved.

The utility model provides a biomass fuel conveying device, and relates to the technical field of conveying devices.The biomass fuel conveying device comprises a conveying box, the conveying box is provided with a feeding hopper, a discharging hopper, a conveying assembly, a material guiding assembly, a dust collection assembly and a sweeping assembly, the feeding hopper is arranged at the upper end of the conveying box in a communicating mode, and the conveying assembly is installed in the conveying box; the material guiding assemblies are located between the feeding hopper and the conveying assembly, the dust collection assembly is arranged at the top of the conveying box, the sweeping assembly is arranged below the discharging end of the conveying assembly, the discharging hopper is located below the sweeping assembly, and collision between materials falling onto the conveying assembly from the feeding hopper and the conveying assembly can be effectively relieved through the material guiding assemblies; the material conveying device has the advantages that materials falling from the conveying assembly are effectively reduced, dust flying is reduced, and meanwhile, the dust collection assembly can effectively adsorb and collect dust in the conveying box to prevent flying from affecting the working environment.

The utility model discloses an air suction device of a carding machine, and relates to the technical field of carding machines. The air suction device of the carding machine comprises a machine body, a breast cylinder, a main cylinder, a draught fan, a plurality of air suction hoods and a plurality of air suction pipelines, the breast cylinder is arranged on the front side of the machine body, the main cylinder is arranged on the rear side of the machine body, a first licker-in is arranged on the front side of the breast cylinder, a second licker-in is arranged on the front side of the main cylinder, and the draught fan is arranged on the air suction hoods. A housing is arranged on the machine body, and the breast cylinder and the main cylinder are covered with the housing; the draught fan is connected with the air suction hoods through the air suction pipelines, and the air suction hoods are arranged on the periphery of the breast cylinder and the periphery of the main cylinder. According to the utility model, a plurality of air suction hoods are arranged around the breast cylinder and the main cylinder, so that a fluff generation area is more effectively covered, impurities and fluff are removed, the impurities and the fluff are ensured to be effectively sucked in, the dust collection efficiency is improved, and the working environment is improved.