40results about How to "Quick shake off" patented technology

The invention discloses a municipal wastewater treatment system. According to key points of the technical scheme, the municipal wastewater treatment system comprises an aeration tank and a sedimentation basin, wherein an aeration system is mounted in the aeration tank and comprises a sealing plate mounted at an opening of the aeration tank; rotatable aeration assemblies are mounted between the sealing plate and the bottom of the aeration tank; the aeration assemblies are uniformly distributed in the aeration tank; the aeration assemblies comprise hollow shafts; rotating shaft seats are mounted at the bottoms of the sealing plate and the aeration tank; the hollow shafts are rotationally connected to the rotating shaft seats; the hollow shafts are uniformly connected with a plurality of aerator pipes along the height direction; and the aeration system further comprises a driving mechanism used for driving the hollow shafts to rotate and an air-blowing pressurization mechanism communicated with the hollow shafts. According to the municipal wastewater treatment system disclosed by the invention, a dissolution effect of oxygen and sewage in an activated sludge process can be effectively enhanced, and the aeration effect is improved.

The invention discloses an automatic blockage-clearing waste gas filtering device and relates to the technical field of waste gas clearing equipment. The device comprises a cleaning and filtering mechanism; the cleaning and filtering mechanism comprises a sliding chute, a vibration head, a sliding block, a negative pressure port, a connecting ring, a filtering unit and a sealing plate; the filtering unit accumulating a large number of particles slides rightwards after bearing enough waste gas pressure; firstly, a sliding block on the side of the filtering unit is in butt joint with a vibrationblock, so that the filtering unit is affected by high-frequency vibration, and the particles on the filtering unit are rapidly shaken off; and secondly, after the sliding block moves, the negative pressure port is opened to suck and clean the shaken-off particles, so that secondary adsorption is avoided; and thirdly, after the sliding block moves, the sealing plate can be pulled to seal an air inlet, so that waste gas accumulates pressure in the air inlet, and when the pressure is enough, the sealing plate is pushed away, the sliding block is reset, and waste gas continues to be filtered. Automatic cleaning of the filtering unit after the filtering unit accumulates the particles is facilitated, manual intervention is not needed, and the waste gas filtering efficiency is greatly improved.

The invention discloses an automatic vibrating cleaning device. The automatic vibrating cleaning device comprises a chassis. A side sweeping portion is arranged at the bottom edge of the chassis and a suction inlet is formed in the middle portion of the chassis. The automatic vibrating cleaning device further comprises a vibrating hairbrush which comprises a motor, an eccentric wheel, a hairbrush and a fulcrum. The motor is arranged in the bottom of the chassis, a central hole of the eccentric wheel is connected to a power output shaft of the motor in a matched manner; the hairbrush comprises a brush rod, the front end of which is connected to a brush head, wherein the back end of the brush rod is movably connected to an eccentric hole of the eccentric wheel; and the end head of the fulcrum is movably connected to the middle portion of the brush rod, and the fulcrum is arranged in the bottom of the chassis. The cleaning device improves the cleaning effect of a hairbrush of an existing sweeping robot and is relatively high in cleaning rate.

The invention discloses an energy-saving household air purifier. The energy-saving household air purifier comprises a base, an air exhaust groove is formed in the side wall of the base, an air exhaustfan is installed on the inner wall of the air exhaust groove, an air inlet communicating with the air exhaust groove is formed in the side wall of the base, a filter groove is formed in the lower endof the base, a filter groove is formed in the base and communicates with the air exhaust groove through an exhaust pipe, a hollow filter layer is embedded in the filter groove, a first spring is embedded in the hollow filter layer, a sliding groove is formed in the side wall of the base, a driving device for driving the first spring to continuously stretch out and draw back is installed in the sliding groove, and an air outlet communicating with the filter groove is formed in the side wall of the base. According to the energy-saving household air purifier, by causing the hollow filter layer to shake continuously, large-particle dust above the hollow filter layer can be shaken off rapidly, the filter area of the hollow filter layer is increased, the filter effect of the hollow filter layeris improved, the air exhaust resistance of the air exhaust fan is reduced, electric energy is saved, and damage to the air exhaust fan is avoided.

The invention discloses a visual shaping shoe polisher. The visual shaping shoe polisher structurally comprises a polishing head cleaning device, a machine case, an advertising panel, a movable handle, a polishing oil rotating head, an oil containing bin and a rotating motor. Aiming at the problems that dust is easily accumulated in a polishing head of an existing shoe polisher, and the hairbrushtype polishing head is relatively inconvenient to clean, the design of the visual shaping shoe polisher has the beneficial effects that the cleaning is realized by virtue of a polishing head cleaner capable of being automatically cleaned, so that internal dust can be rapidly shaken off; and a collection slot is arranged and is used for collecting dust, so that the maintenance of cleaners is very convenient.

A sample grinding and screening device for soil detection, disclosed in the invention, comprises: a screening box, a screening chamber is arranged in the screening box, the inner top of the screening chamber communicates with the outside through a feeding port, a feeding hopper matched with the feeding port is installed at the upper end of the screening box, the inner bottom of the screening chamber communicates with the outside through a discharging port, and a screening net is horizontally arranged in the screening chamber; and a transmission mechanism comprising a supporting plate fixedly connected with one side of the screening box, wherein a motor is installed at the upper end of the supporting plate. When the equipment is used for screening the soil, the screening net can shake up and down, the space above the screening net in the screening chamber can be heated, and the two stirring rods are matched to rotate, so that the soil adhered to stones is easier to fall off, and the screening effect is better.

The invention relates to the technical field of agriculture, and discloses a drying device for agricultural machinery. The device comprises a bottom plate, side plates are arranged on the left side and the right side of the upper surface of the bottom plate, a first rotating shaft is rotatably connected to the middle of the side plate on the left side, a clamping seat is arranged at the right endof the first rotating shaft, and second fixing plates are arranged above and below the side plate on the right side. A second rotating shaft is rotatably connected to the right sides of one second fixing plate, a crank is arranged in the middle of the second rotating shaft, the middle of the crank is rotationally connected with the right end of a supporting rod, the left end of the supporting rodis rotationally connected with a sliding rod, the front side and the rear side of the side plate on the right side are slidably connected with guide rods, and a third fixing plate is arranged at the left ends of the guide rods; and the left side of the third fixing plate is rotationally connected with an ejecting plate. The drying device suitable for the agricultural machinery is further providedwith an impact head capable of rapidly moving left and right, the agricultural machinery is continuously impacted through the impact head, the agricultural machinery vibrates, water stains attached tothe surface of the agricultural machinery are rapidly shaken off, and therefore the drying effect is improved.

The invention belongs to the technical field of ecological environmental protection, and particularly relates to a cooling and dewatering device for an automobile exhaust pipe. The cooling and dewatering device comprises an exhaust pipe, and the exhaust pipe sequentially communicates with a cooling box and a purification silencer in a penetrating manner; the cooling and dewatering device is characterized in that the cooling box is of a cylindrical structure coaxial with the exhaust pipe, a deformation pipe is arranged on the inner side wall of the cooling box, the two ends of the deformation pipe are both fixed and sealed to the inner side wall of the cooling box, the section of the deformation pipe is dumbbell-shaped, and a cooling liquid cavity is formed between the deformation pipe andthe cooling box; and a backflow box is arranged outside the cooling box, the backflow box communicates with the cooling liquid cavity through a one-way liquid inlet pipe and a one-way liquid outlet pipe, and a rotating shaft extending in the axis direction of the cooling box is arranged in the cooling box. According to the cooling and dewatering device, heat in tail gas can be rapidly absorbed through flow exchange between the cooling liquid cavity and cooling liquid in the backflow box, a good cooling effect is achieved, cooled and condensed water is discharged out of the cooling box througha capillary tube, and blockage caused by the fact that the water enters the purification silencer is avoided.

The invention discloses a sublimation workshop unorganized waste gas and dust recovery system. The system comprises a collection hood for collecting volatilized waste gas and dust; a first pipeline, which is used for connecting the collection hood; a bag-type dust collector, which is communicated with the collection hood through the first pipeline; a second pipeline, which is used for connecting the bag-type dust collector; an exhaust funnel, which is communicated with the bag-type dust collector through the second pipeline; and a fan, which is arranged on the second pipeline; wherein the bag-type dust collector is composed of an ash hopper and a treatment cylinder located above the ash hopper, a dust collection device is arranged in the treatment cylinder and comprises a first filter bag,a second filter bag and a third filter bag, and the first filter bag, the second filter bag and the third filter bag are sequentially arranged at intervals from bottom to top. Non-organized waste gasand dust can be collected to realize organized treatment, and the dust and organic compounds in the waste gas are collected and recycled, so that resources are saved, and environmental pollution is reduced.

The invention is suitable for the technical field of textiles, and provides a vibrating type textile material flushing device. The vibrating type textile material flushing device includes a device body, wherein material conveying wheels are arranged on two sides of the device body, a pressing wheel is arranged between the material conveying wheels on the two sides, and cloth penetrates through the material conveying wheels on the two sides and the pressing wheel; the pressing wheel is arranged in an up-down jumping mode; the pressing wheel is mounted on a support frame; a jumping mechanism for driving the support frame to jump is arranged on the device body; an arc-shaped plate which is arranged in a swinging mode is arranged on the device body, and a plurality of nozzles are arranged at the bottom of the arc-shaped plate in an array mode; a collecting tank is arranged at the bottom of the device body, a mounting seat is fixedly mounted in the collecting tank, a filter cylinder is fixedly mounted on the mounting seat, a circulating pump is arranged in the filter cylinder, the circulating pump is in communication with the input end of an arc-shaped plate through a pipeline, and a rotary cleaning assembly is arranged on the outer side of the filter cylinder.

The invention discloses a detection device for expressway electromechanical equipment. The detection device comprises a pipe body; a fan embedment groove is formed in the inner wall of the pipe body;a detection pipe is arranged in the pipe body, and a digital micromanometer is installed on the detection pipe; a dust filter screen is installed at an air inlet of the pipe body, a strip-shaped groove is formed in the side wall of the dust filter screen, vibrating reeds are embedded in the strip-shaped groove, and two ends of the vibrating reeds are fixedly connected with two inner walls of the strip-shaped groove; a containing groove is formed in the side wall of the pipe body, a sleeve is arranged in the containing groove, a power generation sheet is embedded in the sleeve, and the power generation sheet is made of a piezoceramic material and electrically connected with the vibrating reeds through a capacitor; and an arc-shaped groove is formed in the inner wall of the pipe body. According to the detection device, by making the vibrating reeds vibrate constantly and making the dust filter screen shake constantly, impurities adhering to the dust filter screen can be rapidly shaken off, good permeability of the dust filter screen is guaranteed, and the detection precision of the digital micromanometer for the air volume in the pipe body is greatly improved.

The invention belongs to the technical field of agricultural equipment, particularly relates to a sweet potato digging device with a soil separating function, and aims to solve the problem that sweetpotatoes are easy to be cut off when an existing sweet potato digging device is used for digging. The sweet potato digging device comprises a trolley base with a cuboid-shaped cavity inside, a rectangular hole is formed in a position, close to the bottom end, of the right side of the trolley base, and a sliding mounting seat of a square tubular structure is slidably connected into the rectangularhole; and a hydraulic ejector rod is fixed between the top end of the sliding mounting seat and the top inner wall of the trolley base. When sweet potatoes need to be dug, only an extension rod of anelectric push rod needs to be slowly retracted, at the moment, a row of arc-shaped teeth arranged at the bottom end of a shovel plate can slowly tilt up the sweet potatoes with soil, and then throughcooperation of a stepped cam and a reset spring, the sliding block and the device fixed to the surface of the sliding block can shake rapidly, and then soil can be shaken off rapidly.

The invention discloses a material taking device in the electroplating process of an SMD resistor. The material taking device comprises a roller, a roller support and a material taking support. The roller comprises an outer roller body and an inner roller body, the outer roller body is erected on the roller support, and outer roller gears are arranged at the two ends of the outer roller body. A cover plate is arranged on the outer roller body, a material opening is formed in the inner roller body, and he cover plate cooperates with the material opening through a rapid locking mechanism. Liquidpassing holes and an air outlet hole facing the material opening are formed in the wall of the inner roller body. During material taking, the air outlet hole communicates with a pressure gas source through a pipeline. A first motor is arranged on the material taking support, and a first gear is arranged at the output end of the first motor. A screening plate is arranged below the material takingrack, a material taking guide rail is arranged at the bottom of the material taking rack, a vibration motor is arranged on the screening plate, and a first drive mechanism enabling the material takingrack to move is arranged on the material taking guide rail. The material taking rack is provided with a grabbing mechanism detachably connected with the cover plate. According to the aims of the material taking device, after the roller is turned over, air is blown for material taking, material taking is achieved rapidly and thoroughly, meanwhile, balls are separated through a screening mechanism,and labor efficiency is improved.

The invention discloses a Chinese date production technology. The Chinese date production technology comprises the following steps of taking Chinese dates to be air-dries, and air-drying the Chinese dates by using an air-drying and placing apparatus. The air-drying and placing apparatus comprises a base which is a hallow structure; a driving motor is arranged in the base; a lateral rotating shaftis arranged on an output shaft of the driving motor; a cam is arranged at one side of the rotating shaft away from the driving motor; a connecting piece is arranged in the base; a trolley wheel is rotationally connected to a side wall of the connecting piece, and is in counterbalance with a side wall of the cam; a vertical installation block is arranged on an upper side wall of the base; an installation cavity is arranged in the installation block; a plurality of vertical bar-shaped openings surrounding the installation block are arranged on a side wall of the installation block; a vertical push rod is arranged at one side of the connecting piece far away from the trolley wheel; and one side of the push rod, which is far away from the connecting piece, penetrates through side walls of thebase and the installation block. The novel Chinese date air-drying and placing apparatus utilized in the Chinese date production technology is relatively good in Chinese date air-drying effects, and capable of improving air-drying efficiency.

The invention discloses a water quality monitoring environment-friendly impounding reservoir capable of intercepting floating garbage for water conservancy project construction. The water quality monitoring and environment-friendly impounding reservoir comprises an impounding reservoir body and a garbage can, the right side of the impounding reservoir body is provided with a pair of garbage pushing units with the same structure, the left side of the impounding reservoir body is provided with a garbage dumping unit, a water quality detection unit is installed on the lower wall surface of the impounding reservoir body, and a sealing unit is installed on the garbage can. The water quality monitoring environment-friendly impounding reservoir has the beneficial effects that the garbage in the impounding reservoir body can be pushed and sent to a second filter screen by moving a filtering structure, the process is simple and convenient, manual clearing is not needed, and the garbage on the water surface is thoroughly cleared; the garbage on the second filter screen can be quickly shaken off into the garbage can through a vibration structure, so that convenience is brought to people; andthe garbage can be closed through a sealing unit, pollution to the environment due to the diversion of peculiar smell can be prevented, the water quality in the impounding reservoir can be guaranteed,the labor cost is reduced, and the labor waste is avoided.

The invention discloses an anti-residue reaming forming device suitable for flange machining. The anti-residue reaming forming device comprises a protection groove, a mounting frame is arranged on the left side of the top of the protection groove, the bottom of the mounting frame is connected with a reamer, and a clear water tank and a water pump are sequentially arranged at the bottom of the left side of the protection groove from back to front; and a water inlet of the water pump communicates with the clear water tank, a water outlet of the water pump communicates with a spray head, the spray head is located at the top of the inner wall of the left side of the protection groove, an auxiliary mechanism is arranged on the inner wall of the protection groove, and an inclined plate is hinged to the bottom of the inner wall of the left side of the protection groove. When a roller moves horizontally, a pressing rod drives a sliding rod to move vertically so as to enable a second spring stretch out and draw back to drive a connecting rod to drive a laser pen to move back and forth, scrap iron covering the laser pen can be shaken off, and the scrap iron is prevented from influencing positioning of a flange mounting hole by the laser pen.

The invention discloses an insect repellent device for agricultural production, which comprises a cart and a power grid, four first moving wheels are connected to the lower end of the cart through a connecting frame, push rods are fixedly connected to the sides of the cart, and the push rods are arranged obliquely, and The inclined upper end of the push rod is connected with a push handle, and two sleeves are fixedly installed on the upper end surface of the other side of the cart. There is a movable rod inside the sleeve. The second moving wheel is connected under one end of the sleeve through a connecting frame. There is a threaded rod inside the sleeve. One end of the threaded rod is connected to the bearing seat at the bottom of the sleeve. One end is threaded, the threaded rod is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the rotating shaft of the second bevel gear is connected with the rotating rod. The present invention realizes agricultural production by setting the power grid. The repelling and killing of mosquitoes is highly efficient and easy to operate.

The invention discloses a knapsack dry powder fire extinguishing gun, and belongs to the technical field of fire fighting equipment. The main points of the technical scheme are that the knapsack dry powder fire extinguishing gun comprises a dry powder tank, a knapsack component, a gas tank, a spray gun and a main gun frame; the dry powder tank, the gas tank and the spray gun are connected by a pipeline and used cooperatively; the knapsack component is installed on the front of the dry powder tank; the gas tank and the main gun frame are installed on the left and right sides of the dry powder tank respectively; the spray gun comprises a handle and a barrel that are combined together that can be placed on the main gun frame, and are used cooperatively; a first steel ring and a second steel ring are hooped outside the barrel of the spray gun; the second steel ring is close to a launch port of the barrel of the spray gun; and the first steel ring is positioned between the second steel ringand the handle of the spray gun. The knapsack dry powder fire extinguishing gun can quickly and accurately place the spray gun on the gun frame, reduces the requirement for proficiency in use, and can conveniently and quickly clear up residual dry powder on a muzzle of the spray gun and the outer wall of the barrel.

The invention discloses municipal road surface cutting equipment, which structurally comprises a handrail, a machine body, a driver and a cutting tool, wherein the handrail is connected with the upper end of the machine body in a welded mode, the driver is fixedly embedded in the upper surface of the machine body, the cutting tool is installed on the left side of the driver, and by a throwing force generated by rotation of blades on the cutting tool, the vibration mechanism can extend outwards along the built-in block under the cooperation of the linkage block and the elastic ring, so that the inner side of the combination ring can be impacted, and an asphalt melting layer attached to the outer surface of the combination ring can be rapidly vibrated off before solidification; by the throwing force generated by rotation of thecombination ring, the connecting plate can contract downwards under the cooperation of the elastic sheet, so that the heat conduction strip can continuously conduct out heat on the bottom plate, and through the process, the situation that asphalt which is completely melted by high heat of the blade cannot be completely vibrated off due to the fact that the whole asphalt is liquid can be effectively avoided.

The invention discloses wet-type high-voltage electrostatic equipment. According to the technical scheme, the wet-type high-voltage electrostatic equipment comprises a shell, a water tank is fixedly arranged at the top of the shell, a protective cover is arranged on one side of the shell, a smoke outlet is fixedly formed in the shell, a shell body is fixedly arranged in the shell, and a wet-type dust removal circulating mechanism and an electrostatic dust removal mechanism are arranged in the shell. The wet-type dust removal circulating mechanism comprises a supporting plate, the supporting plate is fixedly arranged in the shell, the smoke outlet penetrates through the supporting plate, a water spraying head is fixedly arranged on one side of the top of the supporting plate, a water receiving funnel is fixedly embedded in the bottom of the supporting plate, and a second connecting pipe is fixedly connected to one side of the water spraying head. The wet-type high-voltage electrostatic equipment has the beneficial effects that the electrostatic dust removal effect is improved, dust on the electrodes can be swept away, the service life of the electrode plates is prolonged, smoke dust is dissolved through the circulating wet type dust removal mechanism, water is recycled, water resources are saved, and the cost is reduced.

The invention discloses a high-level feeding device. The device includes a feeding hopper, a base plate and a steel wire. The middles of the two sides of the base plate are fixedly provided with vertical plates, and the feeding hopper is located above the vertical plates and includes a material storage end, a material passage and a discharge end. The material passage is fixed between the materialstorage end and the discharge end. A leakage-proof shed is welded on the upper portion of the material passage, the middle of the lower portion of the feeding hopper is fixedly provided with a rectangular installation block, the left and right of the rectangular installation block are communicated, and a transverse shaft is inserted in the rectangular installation block. The device is provided with the feeding hopper which can rotate, the feeding hopper can rotate through power provided by a feeding power mechanism, when the material storage end rotates to the position which is close to the ground, working personnel put materials on the material storage end, when the material storage end rotates to a high position, the materials enter the discharge end due to self weight, one-time feedingis thus completed, this feeding mode is efficient, and the work intensity of the working personnel is reduced.

The invention relates to an efficient recovery device for waste automobile components. The efficient recovery device comprises a cleaning device; a drying device is fixed to the output end of the rearside of the cleaning device; a crushing device is fixed to the output end of the rear side of the drying device; the cleaning device comprises a machine body A and a spraying assembly at the upper end of the interior of the machine body A; an electric lifting rod A with the exterior sleeving a waterproof telescopic sleeve is installed in a lower end cavity in the machine body A; a fixed sleeve isinstalled at the upper end of the electric lifting rod A; a rotating plate rotationally connected with the machine body A is arranged on the right side of the fixed sleeve; the spraying assembly comprises an electric lifting rod B installed at the top of the machine body A in a penetrating mode; and the spraying assembly further comprises a protective shell fixed to the lower surface of the electric lifting rod B. According to the efficient recovery device for the waste automobile components, multiple treatment procedures are combined, and waste tires can be pretreated, so that obtained wastetire rubber fragments have high cleanliness, and subsequent reprocessing is facilitated.

The invention discloses an environment-friendly circulating dedusting device for a photoelectric plant and a method for using the device, which belongs to the technical field of dedusting and comprises a hollow plate, an axial flow fan is fixedly installed on the upper surface of the hollow plate, and the air inlet of the axial flow fan is It communicates with the inner cavity of the hollow plate, and the bottom of the hollow plate is provided with two storage tubes, and the outer surface of the storage tube is provided with a number of evenly distributed ventilation holes; the photoelectric plant environment-friendly circulating dust removal device and its use method , by setting two storage tubes, and setting the same dust removal structure on the storage tubes, together with the function of the valve, the two storage tubes are used at intervals, thereby realizing the synchronization of air dust removal and cleaning of the air filter cartridge, effectively The efficiency of air dust removal is improved, and at the same time, the vibration of the vibration motor can quickly shake off the dust and other impurities adhering to the air filter cartridge, which saves people from the trouble of cleaning. At the same time, the cleaning efficiency is high and the practicability is strong.

The invention discloses a vibration type descaling auxiliary artificial cleaner. The vibration type descaling auxiliary artificial cleaner comprises a cleaning head and a handle rod, the cleaning head is arranged at the lower end of the handle rod, the vibration type descaling auxiliary artificial cleaner further comprises a vibration brush, the vibration brush comprises a motor, an eccentric wheel, a brush body and a fulcrum, and the motor is arranged on the handle rod; a center hole of the eccentric wheel is in coordinated connection with a power output shaft of the motor; the brush body comprises a brush rod of which the front end is connected to a brush head, and the rear end of the brush rod is movably connected to an eccentric hole of the eccentric wheel; an end of the fulcrum is movably connected to the middle part of the brush rod, and the fulcrum is arranged on the handle rod; the brush head of the brush body is arranged at one side of the cleaning head. The vibration type descaling auxiliary artificial cleaner is good in cleaning effect, and high in cleaning efficiency.

The invention provides a grinding device for pepper particle processing, and relates to the field of pepper processing. The grinding device comprises a grinding box, a feeding box is fixedly installed on the upper surface of the grinding box, a discharging groove is fixedly formed in the upper surface of the feeding box, an arc-shaped baffle is fixedly installed on the inner top wall of the feeding box, a sliding groove is formed in the inner bottom wall of the feeding box, a motor A is fixedly installed on the inner bottom wall of the feeding box, a rotating disc is installed at the output end of the motor A, and a feeding cylinder is fixedly installed at the bottom of the rotating disc. According to the grinding device for pepper particle processing, a motor B, a driving shaft, a grinding head, a grinding edge, a fine grinding layer and a grinding hopper are arranged, when pepper is ground, the pepper is preliminarily crushed through the grinding edge, the whole pepper particles are changed into fragments, in the crushing process, the crushed pepper continues to roll downwards, in the rolling process, finer grinding can be carried out through the fine grinding layer, and the grinding quality of pepper is improved.

The invention discloses a household collecting device for dividing light and heavy substances, which comprises a box body, a cover plate is hinged to the top of the box body, and an opening and closing classification mechanism is arranged in the box body. When the gravity is greater than the weight and reaches a certain degree, the magnetic attraction force of the magnetic block A and the magnetic block B is pushed aside, so that the sliding plate is instantaneously pushed to descend to drive the rotating block, the connecting rod and the weight to synchronously rotate, meanwhile, the connecting sleeve is in an inclined state, and the floating block in the connecting sleeve quickly ascends in the fixed block due to buoyancy due to the hollow state; the sliding plate is pulled through the pull rope, and the sliding plate slides and shrinks on the inner wall of the connecting sleeve after being pulled, so that the sliding plate automatically shrinks into the connecting sleeve after being poked and rotated, articles automatically fall to the bottom of the inner wall of the box body at the moment, the articles with different masses are automatically classified in real time, and the automatic sorting device has the advantage of being high in practicability.

The invention discloses a laser marking machine with a defective product detection and classification structure, the laser marking machine comprises a base, a collection box and a support plate, the top of the base is provided with the collection box, the top of the base is provided with the support plate, the outer wall of the collection box is provided with a first handle, and the inner wall of the collection box is provided with a first support rod; a first spring is installed on the outer wall of the first supporting rod, and a filter screen is installed at one end of the first spring. By installing a probe, a first telescopic rod and a third motor, the effects of detecting and classifying defective products, cleaning the probe and enhancing the detection precision are achieved, a filter screen moves to drive a first spring to move, the first spring moves to rapidly shake off stains of materials, a first handle is pulled to rapidly take out the materials, and the third motor rotates to drive a fifth supporting rod to rotate; the fifth supporting rod rotates to drive the brush to move, the brush moves to enable the probe to achieve cleaning and improve the detection precision, and the functions of defective product detection and classification and probe cleaning and detection precision improvement are achieved.

The invention discloses a flue gas treatment and flue gas waste heat recovery device for magnesium alloy machining. The device comprises a bottom plate, a gas inlet pipe, a heat storage tower and a shell, wherein a first support is fixed to the upper part of one end of the bottom plate, a driving motor is arranged at one side of the first support, and meanwhile, one end of the driving motor penetrates through the first support to be rotationally connected to a motor shaft; the gas inlet pipe is fixed to the upper part of the bottom plate through a second support, and one end of the gas inlet pipe is communicated with a shunt tube; and the heat storage tower is arranged at the upper side of the base, the base is fixed to the middle of the upper part of the bottom plate, and meanwhile, the base and the heat storage tower are not communicated with each other. The device is compact in overall structure, different positions can be independently disassembled between the structures, the convenience for disassembly and assembly of the whole device is improved, and the efficiency of overhauling the device is improved.