60results about How to "Avoid blocked situations" patented technology

The invention relates to a collecting device, in particular to an energy-saving and environment-friendly collecting device for kitchen waste. The energy-saving and environment-friendly collecting device for the kitchen waste can screen the kitchen waste, shake the kitchen waste and discharge abnormal gas generated by the kitchen waste, and the collecting device can be wiped to be kept clean and tidy. The energy-saving and environment-friendly collecting device for kitchen waste comprises: a base and a first fixed block, wherein the first fixed block is welded to the top of the base, and the first fixed block is in a square shape; and a support, fixedly connected to the middle of the top of the base. By arranging a screening mechanism in cooperation with a pulling mechanism, kitchen waste collection work can be achieved; a reciprocating mechanism is matched with the screening mechanism, so that the labor intensity of workers can be reduced without rotating rollers; and a shaking mechanism is matched with the screening mechanism, so that large kitchen waste can be shaken into a collecting frame through shaking.

The invention discloses a low-energy-consumption sewage treatment system based on energy conservation and environmental protection. The sewage treatment device comprises a sewage pipeline, a filteringdevice arranged on the sewage pipeline, a plurality of sealing devices arranged on the sewage pipeline and matched with the filtering device, a plurality of fixing devices arranged on the filtering device, a cleaning device arranged on one side of the sewage pipeline and a dismounting device arranged on the other side of the sewage pipeline. The filtering device comprises four openings formed inthe side wall of the sewage pipeline, four rotating shafts arranged on the side wall of the sewage pipeline, and a plurality of filtering nets arranged on the rotating shafts in a sleeving manner. Thefour openings and the multiple filter screens are arranged in a matched mode, motors are arranged in the four rotating shafts, and the multiple filtering nets are of an end-to-end connection structure. Through the arrangement of the filtering net and the rotating shafts, the long-term clean effect of the filtering net can be ensured without always starting the filtering device in the sewage pipeline, the energy consumption of sewage treatment is reduced, and the sewage treatment effect is improved.

The invention relates to a wiring insertion piece and rubber sleeve integrated assembly machine of a cable. The machine comprises a conveying and wire clamping device, a wiring insertion piece feedingdevice, a wire stripping mechanism, a pressing mechanism and a soldering device. The conveying and wire clamping device comprises a wire clamping and conveying support block which is provided with arubber sleeve assembly port, a rubber sleeve feeding device is arranged under the rubber sleeve assembly port and comprises a rubber sleeve stacking groove, the lower bottom surface of a part of the rubber sleeve stacking groove just under the rubber sleeve assembly port is an opening, a rubber sleeve feeding lifting and decreasing pushing block is matched, the lower part of the rubber sleeve feeding lifting and decreasing pushing block is connected to a vertically running rubber sleeve feeding lifting and decreasing cylinder, and the back side of the lower part of a rubber sleeve feeding mounting block is provided with a rubber sleeve feeding block which is matched with the rubber sleeve stacking groove. According to the wiring insertion piece and rubber sleeve integrated assembly machine, through the matched rubber sleeve feeding device under the rubber sleeve assembly port, a rubber sleeve can be pushed out in the feeding of the cable, thus the rubber sleeves the cable in the feeding of the cable, and wiring part of a wiring insertion piece is sleeved in the rubber sleeve by pulling back after welding.

The invention discloses a sewage pump suitable for a sludge environment in the technical field of pumps. The sewage pump comprises a pump body, a pump shaft vertically penetrates through the top of the pump body, a filling cavity is arranged between the pump body and the pump shaft, a sealing filler is filled in the filling cavity, a pressing mechanism is arranged in the filling cavity, and the end, extending out of the pump body, of the pump shaft is connected with a coupler. By electrifying an electromagnet block, a check block can be attracted to the electromagnet block, and the situation that the check block moves downwards when the temperature of the pump shaft begins to drop, so that a vent hole is partially blocked again, and a pump shaft body cannot be well cooled continuously canbe avoided; and when the pump body stops working and the temperature of the pump shaft is reduced, the electromagnet block is powered off, and an air bag is not expanded due to heat, so that the checkblock can move downwards to block the vent hole, external water vapor can be prevented from entering the hollow pump shaft body, and the interior of the pump shaft body can be protected against corrosion.

The invention discloses a condensation device for rapidly cooling high-temperature smoke. The condensation device comprises a tank body. A fixed saddle device is installed below the tank body. Smoke inlet and outlet devices are installed at the two ends of the tank body. A dual water-cooling condensation device is installed in the tank body. A rapid assembly type condensate water tank device is arranged in each smoke inlet and outlet device. Smoke in cooling smoke pipes is cooled through heat absorption water pipes and spiral fins, cooling is conducted by making the outer side surfaces of thecooling smoke pipes make contact with water, the flow path of the high-temperature smoke is increased through the spiral fins, and therefore the high-temperature smoke can be rapidly and effectively cooled through the dual cooling manner; the maximum temperature difference decrease effect can be achieved through a condenser within the effective volume, and the condensation effect can be more powerful; and by means of circular water tanks which are rapidly detached and installed, the condenser can be rapidly repaired and cleaned.

A high-stability high-pressure patrol mobile robot device include a robot body, A first connecting plate is fixedly connected above the left and right ends of the robot main body, the upper end of themovable seat is fixedly provided with a walking device, A high-voltage wire is slidably connected to the inner lower end of the traveling device, At that upper end of the middle part of the movable seat and directly below the high-voltage wire, a groove is fixedly arrange, A turbine is fixedly arranged in the groove, One end of the turbine motor is drivingly connected with the turbine through a transmission connection mechanism, and the second connection plate is far away from one end of the second mounting plate and is fixedly provided with a shielding plate directly above the robot main body. The invention relates to the field of electric power system monitoring equipment. A high-stability high-voltage patrol inspection mobile robot device can realize that the robot main body completespatrol inspection on a high-voltage line and an ultra-high-voltage line, and is favorable for improving the efficiency of the mobile patrol inspection.

The invention discloses a parallel processing method for data, and a server. The method comprises the following steps that: loading first data into memory from a database, wherein the first data is latest data corresponding to a current first moment; when a detection result shows that data processing blockage is in the presence in the database, reading second data from the memory, wherein the second data is old data corresponding to a previous second moment; according to the second data, carrying out charging processing, obtaining to-be-submitted data which is to be submitted to the database,and putting the to-be-submitted data into a relief area; and according to the to-be-submitted data continuously read from the relief area, carrying out the asynchronous persistent processing of the database.

The invention relates to an air filter device which comprises a second shell (2), a filter element, a first turbine (3), a first turbine hood (4), a first rotary shaft (5) and a scraping blade (6). The filter element is cylindrical. A second air outlet (19) communicates with a filter element inner cavity through an inner cavity of the first turbine hood (4). The first turbine (3) and the filter element are both connected to the first rotary shaft (5). The first turbine (3) is located in the inner cavity of the first turbine hood (4) and rotationally connected with the first turbine hood (4) through the first rotary shaft (5). The filter element is rotationally connected with the second shell (2) through the first rotary shaft (5). One end of the scraping blade (6) is tightly attached to the peripheral wall of the filter element. The air filter device has the advantages that when in use, the air filter device can remove dirt such as dust and fine sand adsorbed to the surface of the filter element, accordingly, the air inlet amount of an engine is guaranteed, the engine can stably and normally work, and further, the service life of the filter element is greatly prolonged.

The invention discloses a webpage data crawling method, device and equipment and a medium. The method comprises the steps that a crawling frequency threshold value for triggering a target website to initiate an IP blocking operation is obtained; crawler programs in the plurality of agent nodes are respectively controlled to perform collaborative crawling on the webpage data in the target website according to the crawling frequency which is less than the crawling frequency threshold value; wherein the IP addresses of the agent nodes are different from one another. According to the method, the reliability of the crawling process of the webpage data is ensured, and the waste of IP resources is avoided; in addition, according to the method, the webpage data in the target website are crawled inthe mode that the agent nodes work cooperatively, and the overall efficiency of the webpage data crawling process is relatively ensured. In addition, the invention further provides a webpage data crawling device, webpage data crawling equipment and a medium, and the beneficial effects are the same as described above.

The invention relates to a drilling device for mine engineering blasting, and belongs to the technical field of mining equipment. The drilling device comprises a workbench, a motor, a drill rod and a collecting assembly. The motor is arranged on the workbench, the drill rod is horizontally arranged above the workbench, and the drill rod is connected with the output shaft of the motor and used for drilling; the collecting assembly is arranged at the end, away from the motor, of the drill rod and used for collecting a mud-water mixture brought out of a hole by the drill rod; the collecting assembly comprises a support and a plurality of cleaning wheels. The support is arranged on the workbench and located under the drill rod; the multiple cleaning wheels are uniformly and symmetrically arranged on the support and are positioned on the two sides of the drill rod. According to the drilling device for mine engineering blasting, the mud-water mixture brought out by the drill rod can be collected in a centralized mode through the collecting assembly, and it is avoided that the mud-water mixture flows to the ground, and the safety of constructors is affected; the mud-water mixture on the drill rod is cleaned down in advance through a cleaning wheel, so that the mud-water mixture is prevented from being splashed to an operator, and the construction safety is improved; the drilling device for mine engineering blasting is good in protection effect, easy to operate, high in practicability and worthy of popularization.

The invention discloses an ocean engineering cable recycling device. The ocean engineering cable recycling device comprises a box body, supporting legs are arranged at the bottom of the box body, a water tank is fixedly connected to the top of the box body, and a water suction pump is fixedly connected to the left side of a base on the inner wall of the water tank. According to the ocean engineering cable recycling device, by providing a spraying mechanism, at the moment, water enters a water pipe in the interior of an arc-shaped block of the spraying mechanism, the water is conveyed into a second fixing block through a branch water pipe, the second fixing block conveys the water into two openings through two first arc-shaped water pipes, however, due to the fact that the pressure of internal water cannot pass through a one-way valve, water continuously enters the openings at the moment, along with the increase of the water inflow amount, a square block can be pushed out; fixed rods move together to outside and stretch to a second spring at the same time, at the moment, the square block stretches out to the limit distance, then water is sprayed out of a one-way valve due to the fact that the internal water pressure is too large, the water is sprayed to clean and wet the surface of an engineering cable, and a rolling mechanism and a scraping mechanism can work conveniently.

The invention relates to an extraction device, in particular to an automatic extraction device for herbaceous plants. According to the automatic extraction device for the herbaceous plants, the herbaceous plants can be cut off, meanwhile, the herbaceous plants can be rapidly smashed, the herbaceous plants can be extracted, and the extracted herbaceous plants can be extruded out. The automatic extraction device for herbaceous plants comprises a base, a first supporting column, a supporting block and a cutting mechanism, wherein the top of the base is fixedly connected with the first supporting column; the supporting block is arranged in the middle of the top of the base; ad the cutting mechanism is mounted at the top of the first supporting column. By arranging the cutting mechanism, the cutting mechanism is matched with a smashing mechanism, and herbaceous plants can be cut off and smashed; an automatic downward pressing mechanism is matched with the cutting mechanism, so that a worker does not need to manually press a cutting block downwards, and the labor intensity of the worker is effectively reduced; and the crushing mechanism is matched with a rotating mechanism, so that a rotary cutter does not need to be manually rotated by a worker, and the herbaceous plant crushing efficiency is improved.

The invention provides a deformable filtering assembly for well point dewatering. The deformable filtering assembly comprises a base pipe, a filtering layer and a sleeve, wherein the base pipe is a pipe-shaped part, a plurality of rows of strip cracks are formed in the wall of the base pipe along the extending direction, the strip cracks of the adjacent rows are mutually staggered, the filtering layer covers the base pipe and forms an approximate pipe shape, the sleeve covers the exterior of the pipe-shaped filtering layer, a plurality of rows of diamond holes are formed in the wall of the sleeve along the extending direction of the base pipe, and the diamond holes of the adjacent rows are mutually staggered.

The invention discloses quantitative crushing equipment for automatic peanut processing and a working method thereof. According to the quantitative crushing equipment, for one frame body, two second air cylinders are driven by one connecting plate to move downwards, then four clamping blocks are driven to descend to the two sides of two protruding strips on a peanut box, piston rods of the secondair cylinders contract, clamping blocks clamp the peanut box through the protruding strips, then piston rods of first air cylinders contract to lift up the peanut box, an output shaft of a first motorrotates, a gear is matched with a rack to drive a conveying plate to move, then the peanut box is driven to move out of the frame body and be placed in a screening groove, the conveying plate moves back to the initial position, after crushing, the conveying plate on the other frame body moves to the position above the peanut box to enable the peanut box to move the corresponding supporting plate,and therefore, the technical problems that in the prior art, for peanut crushing equipment, operators are needed for feeding and discharging, and the automation degree is not high are solved.

The invention provides a micro wastewater environment-friendly treatment and recovery device, and relates to the technical field of wastewater recovery. The micro wastewater environment-friendly treatment and recovery device comprises a recovery box a and a dust removal device, the surface of the recovery box a is provided with a water inlet pipe, the surface of the water inlet pipe is provided with a recovery box b, and the recovery box a and the recovery box b are both internally provided with filter screens a. When the recovery box is actually used, by arranging a recovery box a, the water inlet pipe, the recovery box b, the filter screen a, a water outlet pipe a, a square box, a rotating motor, a wire spool, a pull rope, a long groove, a brush, a tension spring and a water outlet pipe b, after wastewater is filtered, people can conveniently clean impurities on the filter screen a, the situation that the filter screen a is blocked due to excessive impurity accumulation is avoided, operation is easy and convenient, and the tedious situation of manual cleaning is avoided; and meanwhile, by arranging a round cover, a rotating block, a fixing block and an elastic buckle, people can conveniently disassemble the round cover, and therefore people can treat cleaned impurities.

The invention discloses an integrated environment-friendly equipment control operation box which structurally comprises a display screen, a machine body and a control panel, the control panel and the machine body are of an integrated structure, the display screen is fixedly embedded in the upper surface of the control panel, tar can be guided into the display screen through an outer discharging cavity, a front sliding plate is quickly pushed by a rebound sheet to quickly reset to the extreme impact along a bottom plate, so that an impact block in a discharge assisting mechanism can swing upwards along the inner wall of a frame under the cooperation of a connecting rod, and the outward discharge of tar in a discharge cavity can be accelerated by the generated vibration; through inertia force generated by outward extension of an outward extension rod, a pushing block can extend outwards along a frame body under the cooperation of a sliding rod, so that the pushing block can push and remove solidified tar at an outlet of an outward discharge cavity, and the phenomenon that a small amount of tar stays at the outlet of the outward discharge cavity due to relatively small mass is effectively avoided; and after long-time accumulation, the cooled and solidified tar can block the outlet of the discharge cavity.

The invention belongs to the field of food microorganism detection, and particularly relates to a filter membrane device for food microorganism detection, which comprises a vertically arranged frame body, the lower end of the frame body is fixedly communicated with a liquid outlet pipe, the upper end of the frame body is provided with a motor, the frame body is internally and rotatably connected with a horizontally arranged inner gear ring, and the center of the inner gear ring is provided with a coaxially arranged central gear. A plurality of transmission gears are arranged between the central gear and the inner gear ring, the plurality of transmission gears are engaged with the central gear and the inner gear ring at the same time, and rotating shafts of the central gear and the plurality of transmission gears extend upwards and are rotatably connected with the inner top surface of the frame body. By arranging the dispersing mechanism, when food residues reaching the standard fall onto a dispersing plate, due to the fact that the center of the dispersing plate protrudes upwards, the residues can automatically move to an annular net plate on the periphery of the dispersing plate under the action of gravity, and the residues passing through the annular net plate can be dispersed to the periphery of a filtering plate; the soaking time of disintegrating slag and a solution can be prolonged, and the dissolving effect is improved.

The invention discloses clamping force controllable air pressure equipment. The equipment structurally comprises a linkage rod, a clamping device, a base and an air pressure rod, wherein the linkage rod is movably clamped with the upper end of the base, the air pressure rod is connected with the side of the linkage rod, the clamping device is installed at the front end of the linkage rod, due to the gravity of a telescopic rod, the telescopic rod can extend outwards along a contact plate when extrusion of an ice sucker paper box is lost, so that the telescopic rod can push an ice layer attached to the surface of the contact plate to be broken, then melted ice water obtained after the ice layers are scraped can be guided out downwards through a lower discharging cavity, the situation that water is attached to the inner sides of the clamping plates, and the clamping plates are frozen when encountering cold is effectively avoided, through thrust generated by water entering the lower discharging cavity on an ice breaking mechanism, an outward extending block can extend outwards along a connecting rod, so that the outward extending block can push an ice layer on the outer surface of an external ring to be broken, and then water melted by the ice layer inside the lower discharging cavity can be absorbed through a water absorbing block.

The invention belongs to the technical field of air caps, and particularly relates to an anti-blocking boiler air cap applied to the power station field. The anti-blocking boiler air cap comprises anair cap conical cover, an air cap sleeve, air cap holes and an executing mechanism, wherein a turbine drives a rotary shaft to rotate after being blown by air, and volute spiral springs are compressedfor energy storage; after the turbine rotates after being blown by air, executing rods in an anti-blocking mechanism can be quickly separated from the air cap holes, and normal ventilation of the aircap is achieved. After the air cap stops air blowing, the volute spiral springs release energy; the release speed of the volute spiral springs can be decreased through a fly wheel, and the effect that the rotary shaft can drive annular sleeves to slowly rotate through a first shaft sleeve, connection plates and a gear ring; and the executing rods in the anti-blocking mechanism can slowly penetrate through the air cap holes in a rotary mode, thus, the effect that high-temperature small-particle coal in the air cap holes can be discharged through the executing rods is ensured, in addition, a small space without the high-temperature small-particle coal can be formed through rotation of the rotary executing rods, and the situation that the air cap is blocked is avoided.

The invention discloses a control method and system for a main compressor of a power centralized motor train unit. The pressure value of the first main air cylinder of the power vehicle is used as a main compressor start-stop judgment basis, the pressure values of the second main air cylinder of the motor vehicle and the second main air cylinder of the control vehicle are used as the start-stop judgment basis of the main compressor so that the situation that the second main air cylinder of the control vehicle is far away from the air source to cause insufficient total air pressure to easily trigger the vehicle set to block traction is avoided; meanwhile, when the pressure values of the first main air cylinder and the second main air cylinder of the vehicle are both higher than a second preset value and the pressure values of the second main air cylinders of other vehicles are higher than a third preset value, the main compressor of the vehicle is controlled to stop, and the problem that vehicle air equipment is damaged due to the fact that the pressure values of the first main air cylinder and the second main air cylinder of the power vehicle are too high is solved.

The invention discloses a fluid valve for a biomass processing system. The fluid valve for the biomass processing system comprises a valve body and a valve plate, wherein the valve body comprises a blind pipe section and two outlet pipes; the valve plate is in an arc plate shape, the valve plate is installed in the blind pipe section, and the convex side of the valve plate is attached to the innersurface of the blind pipe section; a sliding plate is fixedly connected to one end, close to the sealing end of the blind pipe section, of the valve plate, and serves as a sealing plate for cutting off the blind pipe section; the valve plate further comprises a communication hole arranged on the valve plate, the communication hole penetrates through the concave side and the convex side of the valve plate, and the edge of the communication hole is connected with the sliding plate; and a drive mechanism is also included. The fluid valve is simple in structure and low in processing and manufacturing cost, and dust can be effectively prevented from being deposited in the valve.

The invention provides a powder recovering and supplying device of an electrostatic powder spraying system. The powder recovering and supplying device comprises a recovering pipeline, a mixing unit, asupplementing unit and a supplying pipeline; the mixing unit comprises a first vibrating screen, a second vibrating screen and a supplying box; the two ends of the recovering pipeline communicate with a spraying room of the electrostatic powder spraying system and an inlet of the first vibrating screen respectively; a cyclone recovering device is arranged on the recovering pipeline; the supplementing unit communicates with an inlet of the second vibrating screen; an outlet of the first vibrating screen and an outlet of the second vibrating screen communicate with the supplying box; and the two ends of the supplying pipeline communicates with the supplying box and a powder spraying gun in the spraying room of the electrostatic powder spraying system respectively. According to the powder recovering and supplying device, the first vibrating screen and the second vibrating screen are arranged to screen old powder and new powder respectively, so that the condition of blockage of the vibrating screens due to attraction and agglomeration of the old powder and the new powder due to the fact that the old powder and the new powder are screened in the same vibrating screens simultaneously can be avoided effectively, smooth supplying of the powder is guaranteed, the electrostatic powder spraying operation is performed normally, the production efficiency is improved, and the production cost is reduced.

The invention provides a construction method for well point dewatering. The construction method comprises the following steps of (1) according to a design drawing for the well point dewatering, measuring and paying off at the construction site, and determining the well drilling location, channel position and horizontal elevation of a well point; (2) adopting a well drilling machine to drill a well hole with design depth at the determined well drilling position; (3) excavating and paving the channel of a well point pipeline; (4) paving the pipeline in the well hole, putting a well point pipe of which the bottom end is provided with a deformable pipe-shaped filtering assembly into the well hole, and fixing the bottom end of the well point pipe to the design depth; (5) expanding and opening the deformable pipe-shaped filtering assembly, and tightly attaching the deformable pipe-shaped filtering assembly to the wall of the well hole, so as to realize the functions of supporting the wall of the well hole and filtering; (6) installing a water suction pump, paving a water delivery main pipe, and connecting the water outlet end of each well point pipe and the water delivery main pipe, so as to perform the water suction construction. The construction method has the advantages that the underground water can be smoothly drained out, and the sand and slit are blocked into the well hole.

The invention discloses corn husking equipment for agricultural machinery. The corn husking equipment comprises a box body, wherein a feeding cylinder is inserted into the outer wall of one side of the box body; an exhaust fan is arranged on the outer wall of the top part of the box body; an air suction pipe is inserted into the outer wall of one side of the exhaust fan; and a material collectingbox is inserted into one end of the air suction pipe. According to the invention, after corn enters the box body through the feeding cylinder, people start an air blower and a motor firstly, and the air blower can apply a pushing force to the husk of the corn, while the pushing force can break the husk of the corn by blowing, so the requirement for corn husking is met; the suction fan is then started and can apply a pulling force to the husk of the corn, and the husk of the corn can be broken through pulling, so a positive force and a negative force circularly act on the husk of the corn to fully husk the corn, and the surface of the corn cannot be damaged at the same time; meanwhile, the motor can drive a rotating rod to slowly turn over the corn, so the corn husking efficiency of the corn husking equipment is improved.

The invention discloses a keyless lock cylinder comprising a lock shell, a lock liner and an unlocking assembly. The lock shell is provided with a lock liner hole, and the lock liner is rotatably arranged in the lock liner hole; the lock shell is provided with a round hole, a transmission hole and an unlocking hole, one end of the round hole is connected with the lock liner hole, the other end ofthe round hole penetrates through the lock shell, the transmission hole is connected with the round hole, and the unlocking hole penetrates through the lock shell and is connected with the transmission hole; the unlocking assembly comprises a lock shell marble, a transmission rod and an unlocking rod, the lock shell marble is arranged in the circular hole, the transmission rod is arranged in the transmission hole, the unlocking rod is arranged in the unlocking hole, the lock shell marble is meshed with one end of the transmission rod, and the other end of the transmission rod is meshed with the unlocking rod; and the lock core is provided with an inner marble hole, and the inner marble hole corresponds to the round hole in position and has the same diameter. The keyless lock cylinder has the following beneficial technical effects that the unlocking rod is used for replacing a key and a lock hole, the anti-theft effect is better, the situation that the lock hole is blocked is avoided, and the problem that the key is prone to damage and lose is solved correspondingly as the key is cancelled.

The invention relates to a recovery device, in particular to a kitchen garbage rapid recovery device. The invention provides a kitchen garbage rapid recovery device which can rapidly recover kitchen garbage and can filter out water in the kitchen garbage. The kitchen garbage rapid recovery device comprises a first fixing component, a second fixing component and table tops, wherein the table tops are arranged at the top of the first fixing component, the second fixing component is placed on the table tops, pushing mechanisms are arranged on the two table tops in a sliding mode, and recovery mechanisms are arranged between the second fixing component and the bottoms of the table tops. According to the kitchen garbage rapid recovery device, the pushing mechanisms are arranged, and the pushing mechanisms are matched with the recovery mechanisms, so that the kitchen garbage can be recovered at intervals; a reciprocating mechanism is matched with the pushing mechanisms and can drive a first pushing plate and a pushing block to reciprocate, so that the labor intensity of people is effectively reduced; and a stirring mechanism is matched with the reciprocating mechanism, so that the kitchen garbage can be stirred, and the kitchen garbage can be prevented from blocking a first collecting frame.

The invention belongs to the technical field of funnel caps, and particularly relates to a boiler funnel cap used in the power plant field. The boiler funnel cap comprises a funnel cap conical cover,a funnel cap sleeve, funnel cap holes and an executing mechanism, a turbine drives a rotation shaft to rotate after being blown by wind, and volute spiral springs are compressed to store energy; and after the turbine is blown by wind to rotate, lead screws in an anti-blocking mechanism can be quickly separated from the funnel cap holes, and the funnel cap can be normally ventilated. After the funnel cap stops being blown by wind, the volute spiral springs release energy; the rotating speed of the rotation shaft can be limited through design of frictional arc-shaped plates in a gear shifting mechanism, then the effect of decreasing the releasing speed of the volute spiral springs is achieved, and it is guaranteed that the rotation shaft drives loop sleeves to rotate at low speed through a first shaft sleeve, connecting plates and a gear ring; and in addition, the lead screws in the anti-blocking mechanism can slowly penetrate through the funnel cap holes in a rotating mode, therefore, it is guaranteed that the lead screws can extrude out high-temperature small-particle coal in the funnel cap holes, it is guaranteed that high-temperature small-particle coal near the outer sides of the funnel cap holes can not enter the funnel cap holes, and the condition that the funnel cap holes are blocked is finally avoided.

The invention discloses environment-friendly printing machinery equipment for carton production. The equipment structurally comprises a carton processing table, a transverse sliding guide rail, two longitudinal drag chains, an equipment support seat, a printer head and a control center, wherein the equipment support seat is of a rectangular structure and is horizontally mounted; the two longitudinal drag chains are mounted on the left and right sides of the equipment support seat; and the transverse sliding guide rail is positioned above the equipment support seat and is mutually buckled withthe longitudinal drag chains. According to the environment-friendly printing machinery equipment, by mounting an airflow scrap removing device and an inkjet protection structure, when in use, by usingairflow which flows transversely, a negative pressure generating device is promoted to form negative pressure, and impurities such as paper hairs and paper powder on the surface of a carton are sucked away by a scrap removing guide pipe, so that the situation that a jet head is blocked in a jet printing process is avoided; and in a sliding process of the printer head, an air protection barrier isformed at the front and back ends of the jet head, so that drifting of inkjet due to the airflow is avoided, and the carton printing accuracy and definition are improved.

The invention discloses an air blowing device which comprises a shell, a fan, a heating module and a control module. The shell comprises an air duct part and a handle part, the air duct part is provided with a first air duct and an air duct air outlet and an air duct air inlet which are communicated with the first air duct, the handle part is provided with a second air duct and a handle air inlet communicated with the second air duct, and the second air duct is communicated with the first air duct; the fan is assembled in the first air duct and located between the air duct air outlet and the air duct air inlet; the heating module is assembled in the first air duct and is positioned at the downstream of the fan; and the control module is assembled in the second air duct, electrically connected with the fan and the heating module and used for enabling the fan and the heating module to work. A noise can be reduced, the air inlet amount can be increased, and meanwhile the service life can be prolonged.