8428results about "Dirt cleaning" patented technology

The invention provides a multi-angle cutting laser pipe cutting machine, and belongs to the technical field of laser cutting equipment, the multi-angle cutting laser pipe cutting machine comprises a machining module, a feeding module is arranged at one end of the machining module, a discharging module is arranged at the other end of the machining module, and the multi-angle cutting laser pipe cutting machine further comprises a cutting assembly connected with the machining module and used for cutting pipes; the device has the advantages that flexible adjustment of the position of the focus lens is achieved through cooperation of air cylinder driving and telescopic spring buffering, focus requirements of pipes with different thicknesses are met, flexible connection of a cooling channel is achieved through the telescopic pipe, continuous and stable heat dissipation of the focus lens is guaranteed, and the service life of the lens is prolonged; the electromagnetically-driven rotating cylinder drives the turbine blades to rotate to form negative-pressure airflow, an air curtain is formed at the cutting end, metal residues and dust are prevented from being diffused to the focus lens and the lens cone, a physical isolation barrier is formed through the protection sleeve, impurities are prevented from being attached to equipment parts or blocking a pipeline, long-term stable operation of equipment is guaranteed, and diffusion of the equipment to the working environment is reduced.

The invention discloses an intelligent slag grinding system based on multi-mode sensing and batch cooperative control, and belongs to the technical field of mine grinding. The system comprises an equipment main body, a dynamic isolation feeding structure, a material lifting layered grinding structure, a centrifugal quantitative discharging unit and an intelligent closed-loop dust removal module, the dynamic isolation feeding structure is arranged on the equipment main body and is communicated with the equipment main body; the material lifting layered grinding structure is arranged in the equipment body, and the centrifugal quantitative discharging unit is arranged on the equipment body in the mode of being close to the material lifting layered grinding structure and communicates with the equipment body. The centrifugal quantitative discharging unit is communicated with a dust remover; and the intelligent closed-loop dust removal module obtains material characteristics and working condition parameters, dynamically optimizes the matching relationship among the grinding pressure, the rotating speed and the dust remover power based on a preset grinding-dust removal coupling model, and determines the dust remover power in combination with a dual-mode control strategy. The grinding efficiency and precision can be improved, and the problems that existing grinding is not uniform, and the efficiency needs to be improved are solved.

The invention provides stamping equipment for automobile engine oil pan production, and belongs to the technical field of oil pan stamping equipment. Which comprises a stamping equipment body and is characterized in that a lower die and an upper die are installed on the stamping equipment body, a first supporting frame is installed on one side of the stamping equipment body, and a second supporting frame is installed on the other side of the stamping equipment body; an automobile oil pan material plate is placed on the top of the first supporting frame. By arranging the auxiliary feeding mechanism and the auxiliary discharging mechanism, the auxiliary feeding mechanism can be utilized, workers do not need to make direct contact with an automobile oil pan material plate, the automobile oil pan material plate can be rapidly and stably transferred to the position between the lower die and the upper die, and accurate alignment can be achieved after transferring, and the automobile oil pan material plate can be reliably placed on the top of the lower die; and compared with a traditional manual handheld plate feeding mode, the feeding device is safer and more reliable.

The utility model provides an auxiliary dust removal mechanism for a pipeline, which comprises an air knife, a plurality of air cabins which are annularly distributed are arranged in the air knife, and each air cabin is provided with an air inlet end and an air outlet end; the air adjusting piece is movably connected with the air knife and is used for adjusting the opening degree of the air outlet end; and the advancing rollers are distributed on the outer wall of the air knife and can roll in the axial direction of the air knife. According to the pipeline auxiliary dust removal mechanism and the using method thereof, dead-corner-free dust removal in the telescopic corrugated pipeline can be achieved, the air volume, the air speed and the outer contour size can be flexibly adjusted, the pipeline auxiliary dust removal mechanism adapts to different dust removal working conditions, the dust removal efficiency and cleanliness are greatly improved, and meanwhile the labor intensity of manual dust removal is reduced.

The invention relates to the field of traditional Chinese medicinal material processing, in particular to traditional Chinese medicinal material treatment equipment for wash supplies. Traditional Chinese medicine treatment equipment for wash supplies comprises a fixing frame, a water washing tank, a first conveying belt and a second conveying belt installed on the fixing frame. A rinsing bath is mounted on one side of the fixing frame; a first conveying belt is mounted on the fixing frame; a second conveying belt is installed on the fixing frame and located on the lower left portion of the first conveying belt. According to the loquat leaf screening device, diseased leaves recognized by the camera are grabbed and removed through the arranged grabber, the overlapped loquat leaves are grabbed and separated, and the placing state of the loquat leaves is adjusted, so that the screening efficiency is improved, and smooth proceeding of subsequent brushing operation is guaranteed; and the air exhaust piece is arranged at the third roller to exhaust floating fluff, so that pollution to the loquat leaves and the surrounding environment can be reduced.

A powder removal device according to one aspect removes powder from an additive molded object. The powder removal device includes a rotation drum having a processing chamber, and a holder disposed in the processing chamber to fix the additive molded object, wherein the rotation drum is rotatable around a first axis, and the holder is attached to the rotation drum to rotate around the first axis together with the rotation drum.

The utility model relates to the field of battery manufacturing, and discloses a glue removing device of a battery module, which comprises a glue removing part, a glue removing part and a force detecting part, the glue removing part comprises a glue removing driving assembly, a glue removing assembly and a force detecting part, the glue removing driving assembly is connected with the glue removing assembly to drive the glue removing assembly to move and remove glue, and the force detecting part is arranged on the glue removing assembly to detect the glue. The acting force borne by the degumming assembly during degumming is detected in real time; and the moving part is connected with the degumming driving assembly so as to drive the degumming part to move to the degumming working position. According to the utility model, mechanical operation degumming can be carried out on the battery module, the degumming efficiency is improved, the working reliability is higher, the degumming consistency is favorably kept, a better degumming effect can be brought, and the reliability of the battery module and the battery is improved. In the glue removing process, the glue removing acting force can be monitored in real time, the glue removing safety can be improved, the probability that the battery module is damaged during glue removing is reduced, the reliability of the battery module and the battery is further improved, and the glue removing automation degree of the battery module is improved.

The invention relates to the technical field of workshop dust removal, in particular to a movable dust removal device and a using method.The movable dust removal device comprises two adjacent steel stand columns for supporting in a workshop, the two steel stand columns are slidably connected with a dust removal cover through a lifting mechanism, and the air outlet end of the dust removal cover is fixedly connected with an exhaust pipe; the end, away from the dust removal cover, of the exhaust pipe is fixedly connected with a first corrugated pipe, the lifting mechanism comprises two trapezoidal lead screws, the two trapezoidal lead screws are rotationally connected to the two steel stand columns correspondingly, lifting blocks are further slidably connected to the two steel stand columns, lead screw nuts are arranged in the lifting blocks, and the two trapezoidal lead screws are connected to the two steel stand columns correspondingly. A trapezoid lead screw is installed on the lifting block, a lead screw nut is matched with the trapezoid lead screw, the lifting block is connected with the dust hood through an installation assembly, and a power assembly is installed on the ground and is in transmission connection with the trapezoid lead screw. The dust removal cover has the advantages that the flexibility of the dust removal cover is guaranteed, meanwhile, the height precision adjusting capacity is improved, operation is easy, and safety is high.

The utility model relates to the technical field of cement production equipment, and discloses a portable cement production dust collector which comprises a collecting box, a dust suction fan is arranged in the middle of the upper surface of the collecting box, a connecting pipe is arranged at the input end of the dust suction fan, and a connecting block is installed at one end of the connecting pipe. The inner wall of the connecting block is in threaded connection with a dust suction pipe, the two ends of the winding roller are rotationally connected with fixing columns, the bottom ends of the fixing columns are fixedly connected to the other end of the upper surface of the collecting box, one end of the upper surface of the collecting box is fixedly connected with a push handle, and dust collecting cloth bags are arranged on the two side walls. Dust generated in the cement production process can be effectively sucked into the collecting box through the dust suction nozzle, the length and the position of the dust suction pipe can be flexibly adjusted through the design of the winding roller, the problem that the dust suction effect is poor in the cement production process is solved, the dust suction pipe is convenient to operate and manage, and the dust collecting flexibility is improved.

The invention provides a movable sound insulation dustproof construction shed, a plurality of supporting mechanisms are sequentially arranged in a shed body in the X-axis direction, and each supporting mechanism comprises two telescopic rods oppositely arranged in the Y-axis direction, a supporting assembly erected on the two telescopic rods and a walking assembly connected to the lower end of each telescopic rod; each telescopic rod is provided with a first limiting assembly used for limiting a sound insulation plate installed on the telescopic rod, and the supporting assembly comprises a first arc-shaped supporting rod and a second arc-shaped supporting rod which are used for supporting the shed body located at the upper ends of the two telescopic rods and can be oppositely folded. The walking assembly is used for driving each telescopic rod to move or stop, so that the problems that an existing dustproof noise reduction shed lacks comprehensive shielding and sound insulation measures on a device to be shielded, and sound insulation felt cloth is inconvenient to disassemble and assemble, so that the dustproof noise reduction effect and stability of the dustproof noise reduction shed are poor are solved.

The invention discloses a rotating disc type multi-station magnetic head spot welding machine with a welding fume purification effect, and relates to the technical field of spot welding machines. A welding machine; the welding fume purification mechanism is used for collecting solid residues in welding fume, the gas box is fixedly connected to the outer surface of the welding fume purification mechanism, the welding fume purification mechanism is arranged, so that the welding fume generated during spot welding of the magnetic head can be purified, particulate matter and disintegrating residues generated during spot welding can be collected, and the welding fume purification efficiency is improved. In the subsequent discharging process, the collected particulate matter and disintegrating slag can be effectively discharged, and the particulate matter and disintegrating slag are prevented from leaking; the multi-station placing mechanism is used for placing a plurality of magnetic heads, and by arranging the multi-station placing mechanism, the plurality of magnetic heads needing spot welding can be placed at the same time, so that when spot welding work is conducted on the magnetic heads, the effect of continuous work can be achieved, and the effect of fully purifying welding fume generated by spot welding is achieved.

The utility model provides a dust removal exhaust fume collecting hood, and belongs to the technical field of exhaust fume hoods. The dust removal exhaust fume collecting hood comprises an exhaust fume collecting hood body and a translation adjusting mechanism, a fume opening is formed in the bottom of the exhaust fume collecting hood body, a connecting pipe communicated with the fume opening is installed at the top of the exhaust fume collecting hood body, a translation cavity is formed in the exhaust fume collecting hood body, and translation plates are movably connected to the two sides of the interior of the translation cavity; a contact groove is formed in the inner side of the translation plate and makes contact with the surface of the connecting pipe, the outer side of the translation plate is fixedly connected with a peripheral plate, and the connecting shell is movably connected to the front side of the exhaust fume collecting hood body. A medium for horizontally moving and adjusting the smoke collecting range of the smoke collecting hood body according to the actual smoke collecting requirement is provided for a user, the situation that the smoke collecting range is difficult to adjust when the smoke collecting hood body is used is avoided, and therefore the using adaptability and flexibility of the smoke collecting hood body are improved.

The invention discloses a combined type wind power blade rear edge mold closing foam machining tool, and relates to the technical field of grinding equipment. Comprising a grinding machine control main body, a grinding driving mechanism is arranged at the left side end of the grinding machine control main body, a rotating plate is arranged at the lower end of the grinding driving mechanism, grinding abrasive paper is arranged below the rotating plate, a protective dust collection mechanism is arranged on the outer side of the rotating plate, and an auxiliary frame is arranged on the side wall of the grinding machine control main body. The closed grinding space is constructed through the protective dust collection mechanism, the elastic cover and the abutting ring are matched to seal the grinding area, the dust collection opening, the dust collection frame and the dust collection pipe are matched to form a negative pressure dust collection channel, foam chippings generated during grinding can be rapidly collected, and meanwhile the situation that the chippings are attached to the surface of a mold or a blade to affect the mold closing precision and the bonding quality is prevented. And the sweeping mechanism is matched with the vibration block and the supporting spring, and vibrates after the vibration block collides with the sweeping rod, so that the swept chippings are shaken off and are extracted from the dust suction opening, and the chipping cleaning efficiency is further improved.

The utility model relates to the technical field of display screens, in particular to a display screen cooling device convenient to install, which comprises a cooling frame, a display screen rear cover is arranged on one side of the cooling frame, a dustproof net is embedded on the surface of the cooling frame, and a cooling fan is installed in the cooling frame. The cooling frame is detachably connected with the display screen rear cover through a mounting mechanism, the mounting mechanism is composed of a mounting part and a positioning frame, a moving mechanism is arranged in the cooling frame, a moving assembly and an adjusting seat are arranged in the moving mechanism, and a cleaning mechanism is arranged in the cooling frame. The cleaning mechanism is composed of a dust collecting assembly, a telescopic rod and a cleaning brush. According to the cooling device, the cooling effect is improved when the cooling device is used, the convenience degree is improved when the cooling device is installed, and the phenomenon that heat dissipation and cooling are affected due to much dust on the surface of the dustproof net when the cooling device is used is avoided.

The utility model discloses an electric energy meter and terminal shell automatic dust removal device which comprises a conveyor belt and a controller, the conveyor belt is driven by a motor, the electric energy meter and terminal shell to be subjected to dust removal is put in from the front section of the conveyor belt and taken out from the rear section of the conveyor belt, a dust removal station is arranged in the middle section of the conveyor belt, and an inductive sensor is arranged at the dust removal station. A vibration device is arranged at the bottom of the dust removal station, a positive pressure air purging gun and a negative pressure air dust collection gun are arranged on the two sides of the dust removal station and right opposite to the dust removal station, and the controller communicates with and controls the positive pressure air purging gun, the inductive sensor, the motor and the vibration device. According to the utility model, automatic dust removal of the shells of the electric energy meter and the terminal is realized, dust-removed air is filtered at the same time, the influence of cleaning operation on the surrounding environment and the secondary pollution to other products are greatly improved, and a great contribution is made to the improvement of the product quality.

The utility model discloses a screening device for calcined petroleum coke, which belongs to the technical field of calcined petroleum coke and comprises a screening box, two partition plates are arranged in the screening box, three groups of screening net cylinders are arranged in the screening box, and the diameters of screening holes of the three groups of screening net cylinders are sequentially increased. A dust cleaning and collecting mechanism is arranged at the top of the screening box, and a constant-speed feeding mechanism is arranged in the middle of the screening box. In the process, the dust cleaning and collecting mechanism is arranged, and in the process, a negative pressure state is formed in a collecting tank through a negative pressure fan; and at the moment, dust in the screening box is adsorbed and collected into the collecting tank through the cleaning pipe and the vertical pipe, so that the dust generated in the screening process of the petroleum coke can be collected and treated, air pollution caused by dust floating is avoided, meanwhile, the collected dust can be recycled, and the screening effect on the petroleum coke is improved.

The utility model belongs to the technical field of cleaning of oxide scales on the surfaces of steel billets, and discloses equipment for cleaning and recycling oxide scales of steel-making steel billets, which comprises two side plates, a steel billet roller way is arranged between the two side plates, and a fixed support is fixedly mounted at the top ends of the two side plates. An electric push rod is fixedly installed in the fixed support, the output end of the electric push rod is fixedly connected with a supporting frame, a first steel wire roller is rotationally connected between the inner walls of the supporting frame, movable frames are symmetrically and slidably installed in the two side plates, and steel plates are fixedly connected to the opposite ends of the two movable frames. The first steel wire roller and the second steel wire roller are designed above the steel billet roller way, so that the high-temperature-resistant first steel wire roller and the high-temperature-resistant second steel wire roller are in rolling contact with steel billets in the steel billet conveying process of the steel billet roller way, oxide scales on the steel billets are removed, and the subsequent steel billet machining quality and efficiency are guaranteed.

This invention belongs to the field of vacuum cleaners, specifically relating to an environmentally friendly pulse jet vacuum cleaner. It solves the problems of existing pulse jet vacuum cleaners not being able to automatically close the dust discharge port and not being able to conveniently and reliably replace filter bags or cartridges in batches after prolonged use. The invention includes a base plate, a second housing, and filter cartridges. A pulse jet assembly is installed in the first housing, a self-positioning installation assembly is installed in the second housing, and a high-efficiency dust removal assembly is installed in the second housing. When the first and second housings are engaged and fixed, the invention utilizes a hydraulic rod and the high-efficiency dust removal assembly to conveniently transfer and process the collected dust and impurities, completing the dust removal process. When the first and second housings are separated, the self-positioning installation assembly allows for batch disassembly, assembly, and replacement of filter cartridges, improving the practicality and convenience of the pulse jet vacuum cleaner.

The application discloses a device for reducing fluorine-containing gas pollutant emission in electroslag remelting and a use method, which comprises a flue gas recovery cover (1), a flue gas discharge pipeline (7) and a purification tank (10). The flue gas recovery cover (1) is respectively provided with a remelted slag discharging hole (2), a self-consuming mother electrode (6) passing hole and a flue gas discharge pipeline (7) mounting hole. The flue gas discharge pipeline (7) is arranged through the flue gas discharge pipeline (7) mounting hole, one end of the flue gas discharge pipeline (7) is located in a closed space formed by the flue gas recovery cover (1) and a crystallizer (5), and the other end is inserted into the purification tank (10). A fan (8) is arranged on the flue gas discharge pipeline (7). Through the device, the fluorine-containing flue gas is recovered, and the fluorine-containing flue gas is converted into calcium fluoride by using an alkali solution. The device can realize the cyclic and repeated use of part of the calcium fluoride, greatly reduces the concentration of fluorine-containing harmful gas in the air environment of an electroslag remelting operation site, and makes the concentration of the fluorine-containing harmful gas reduce from the original 5.6 mg / m 3 to 0.02 mg / m 3 .

The utility model relates to a waste material compression mechanism, which is used for compressing waste materials and comprises a compression bottom plate, a material pushing assembly, a gate assembly, a compaction cavity, a connecting pipeline and a waste material trolley, the compression bottom plate is detachably installed on a waste material machine frame, the compaction cavity is fixedly arranged on the compression bottom plate, the connecting pipeline is installed at the upper end of the compaction cavity, and the gate assembly is connected with the waste material trolley. The connecting pipeline is communicated with the discharging opening, the gate assembly is installed at one end of the compaction cavity, the pushing assembly is installed at the other end of the compaction cavity, and the waste trolley is aligned to the gate assembly. According to the waste compression mechanism, after the compaction cavity is full of materials, the material pushing assembly drives the compaction cavity to reciprocate relative to the gate assembly, waste located in the compaction cavity is compressed to the specified thickness and pushed into the waste trolley, and after the waste trolley is full of materials, the waste trolley can be pushed to conduct waste treatment, so that compression and storage treatment of the waste is achieved; shutdown for waste treatment is not needed, and production efficiency is improved.

The invention discloses an energy-saving control system for dust removal equipment. The energy-saving control system comprises production equipment, a suction pipe net, an air door assembly, an air door control module, an air pressure detection device, a suction device and a main control module. The production equipment is provided with a machining area and a workpiece detection module. The suction pipe net is composed of a main pipeline and branch pipelines, and the branch pipelines correspond to all devices and are provided with air door assemblies. The air door control module opens and closes an air door according to the workpiece detection signal; the air pressure detection device monitors the air pressure of the main pipeline, the main control module adjusts the power of the suction device accordingly, and the system achieves on-demand dust removal, accuracy, high efficiency and remarkable energy conservation.

The invention relates to the technical field of online OLED screen brightness uniformity rapid detection, and discloses online OLED screen brightness uniformity rapid detection equipment which comprises a conveying belt, a detection shell is fixedly connected to the upper portion of the conveying belt, a sensing device is arranged on the surface of the detection shell, a uniform conveying belt is fixedly connected to the surface of the conveying belt, and the uniform conveying belt is fixedly connected to the lower portion of the conveying belt. A non-uniform conveying belt is fixedly connected to the surface of the conveying belt, a supporting frame is fixedly connected to the surface of the non-uniform conveying belt, and a supporting plate is fixedly connected to the surface of the detection shell. When the conveying belt is opened, the to-be-detected screen above the conveying belt can be driven to move towards the detection shell, at the moment, the output end of the bidirectional electric push rod is opened to push the push plate to move through the push rod, the position of the screen above the conveying belt is adjusted, and the screen is prevented from entering the detection shell; and the telescopic rod enables the position of the push plate to be stable when the push plate moves, so that the position deviation caused by long-time movement is avoided.

The invention relates to the technical field of metal machining equipment, in particular to stamping equipment for aluminum alloy precision hardware machining, which comprises a base, a hydraulic cylinder is mounted on the base, a stamping head is fixedly mounted at the output end of the hydraulic cylinder, and a mounting plate fixedly sleeves the output end of the hydraulic cylinder. An upper die is mounted on the mounting plate through a buffer assembly, a through hole is formed in the middle of the upper die, a first cavity is formed in the upper die, a plurality of air outlet holes are formed in the inner wall of the through hole, air collecting boxes are symmetrically and fixedly mounted on the upper surface of the upper die, and air collecting assemblies are arranged in the air collecting boxes. Gas is injected into the gap between the punching head and the through hole of the upper die, heat generated by friction between the punching head and the workpiece is rapidly taken away, mechanical performance reduction of the punching head due to high temperature is avoided, the service life of the punching head is prolonged, and meanwhile dimensional deviation, surface oxidation or deformation of the aluminum alloy workpiece due to uneven heating can be prevented; and the machining precision and the surface quality of the hardware are ensured.

The utility model belongs to a wire cutting device, and particularly relates to a self-cleaning wire cutting device, which comprises a positioning clamp, a wire cutting device, a wire cutting device, a wire cutting device and a wire cutting device, and is characterized in that the positioning clamp is provided with a bearing position for positioning and placing coil products; the shearing mechanism is used for shearing and corresponds to the bearing position of the positioning clamp; the multi-axis movement mechanism is used for driving the shearing mechanism to move so as to shear the coil product at the bearing position, and the multi-axis movement mechanism is connected with the shearing mechanism; the waste cleaning mechanism is used for sucking and collecting waste generated by shearing at the bearing position, and the waste cleaning mechanism corresponds to the bearing position. According to the coil shearing device, the shearing mechanism is driven by the multi-axis movement mechanism to move so as to be aligned with the bearing position and shear the coil product at the bearing position, and waste materials generated in the shearing process can be sucked away and collected through the waste material cleaning mechanism at the moment, so that the waste materials are effectively cleaned and recycled while the coil is sheared, and the production efficiency is improved. And the waste can be prevented from falling off to influence the product quality and the station environment.

The invention discloses geological resource exploration, detection and sampling equipment, and relates to the technical field of geological exploration and detection, the geological resource exploration, detection and sampling equipment comprises a supporting box, four supporting columns are arranged at the bottom of the supporting box, and moving wheels are arranged on the outer sides of the bottom ends of the four supporting columns. According to the geological resource exploration, detection and sampling equipment, two worms rotate synchronously through cooperation of a servo motor, a synchronous wheel and a synchronous belt, a transmission shaft and a transmission square rod are driven to rotate synchronously through meshing transmission between the two worms and four first worm wheels, and an external threaded column and a screw are driven to rotate through cooperation of the transmission square rod and a square groove; the external thread column and the screw are driven to move downwards through thread fit between the external thread column and the internal thread circular groove, so that the screw is screwed into the ground, and the device is fixed through resistance between a spiral blade on the side part of the screw and the ground, so that the device is prevented from being jacked upwards under the counter-acting force of the sampling barrel, and smooth sampling of the sampling barrel is ensured.

The utility model belongs to the technical field of reinforcing steel bar straightening, and particularly relates to a civil engineering reinforcing steel bar straightening machine which comprises a supporting frame and material penetrating holes, the material penetrating holes are formed in the left side and the right side in the supporting frame, straightening devices are arranged in the supporting frame and on the left side of the supporting frame, and each straightening device comprises a feeding mechanism, a straightening mechanism and a dust removal mechanism. The straightening mechanism is arranged in the supporting frame, and the dust removal mechanism is arranged above the supporting frame. According to the reinforcing steel bar straightening machine for civil engineering, the feeding mechanism is arranged, a first telescopic part is started to push a clamping plate to move to clamp one end of a reinforcing steel bar, then a second telescopic part is started to pull a moving plate to drive the reinforcing steel bar to move rightwards along a sliding groove, feeding of the reinforcing steel bar is achieved, manual feeding of workers cannot be achieved, and therefore the reinforcing steel bar is prevented from rotating or swinging during straightening; and a dust removal mechanism is arranged, and dust raised in the machining process is sucked into a dust removal box through a connecting pipe by starting a draught fan to be collected, so that pollution of the dust to the surrounding environment is avoided.

The utility model relates to the technical field of battery spot welding, in particular to a conveying device for spot welding of special-shaped batteries, which comprises a bedplate, the top of the bedplate is fixedly connected with an ash and dust removal mechanism, the ash and dust removal mechanism comprises a fixing frame, and the right side of the bottom of the bedplate is fixedly connected with an auxiliary feeding mechanism. The auxiliary feeding mechanism comprises a servo motor. Through the cooperation of the fixing frame, the concentration box, the fan, the baffle and the dust hood, the dust removal function is achieved, firstly, the first push rod is started to push the dust hood to move downwards, then the fan is started to operate to generate negative pressure suction force, dust on the surface of a battery is sucked by the dust hood and enters the concentration box through a pipeline, and then the dust is left in the box by the baffle. According to the mechanism, dust can be effectively removed, so that a battery attached with dust can be prevented from being directly subjected to spot welding processing, the influence on the welding effect is further prevented, and the normal power-on use of the subsequent battery is ensured.

The invention belongs to the technical field of welding, and particularly relates to a steel wire rope rigging production welding machine which comprises a workbench. The top of the workbench is hollowed out and fixedly connected with a lifting frame. A steel wire rope body is arranged on the lifting frame; a bending mechanism is arranged on the lifting frame and used for bending a steel wire rope body. A fixing mechanism is arranged on the lifting frame and used for fixing and clamping the free end of the steel wire rope body; a first motor is started, an output shaft of the first motor drives a rotating rod to rotate, the rotating rod drives a bending roller to rotate, and bending is conducted through the bending roller; when the rotating rod rotates, a worm is driven to rotate through cooperation of a first rotating wheel, a belt and a second rotating wheel, a second gear is driven to rotate through cooperation of the worm and a worm gear, a first gear is driven to rotate through the second gear, a two-way lead screw is driven to rotate through the first gear, two clamping plates are driven to move through the two-way lead screw, and the steel wire rope body is fixed; therefore, bending and fixing are synchronously carried out.

The invention provides a fan blade multi-stage crushing device which comprises a first-stage belt conveyor, a first-stage shredding machine, a second-stage belt conveyor, a second-stage shredding machine, a third-stage belt conveyor and a crusher which are sequentially arranged, and the first-stage belt conveyor, the second-stage belt conveyor and the third-stage belt conveyor are all obliquely arranged; the shredding machine comprises a feeding hopper, a shredding bin and a discharging hopper, two cutting rollers meshed with each other are connected into the shredding bin, the discharging granularity of the second-stage shredding machine is smaller than that of the first-stage shredding machine, and the smashing machine is arranged below the discharging end of the third-stage belt conveyor. By arranging the multi-stage belt conveyors and the shredding machine, the fineness of particles crushed by the fan blades can be improved, the subsequent separation operation of light materials and heavy materials is facilitated, the working efficiency is improved, and the crusher cannot be damaged.

The refractory castable aggregate screening and receiving device comprises a main body supporting seat, a base plate seat is connected to a working table of the main body supporting seat, the base plate seat is connected with a material screening group, and the material screening group comprises a multi-stage screening part and a screening driving part; the multi-stage screening part comprises screening frameworks, a middle connecting seat, a first-stage screening plate and a second-stage screening plate, the second-stage screening plate is installed between the screening frameworks, the middle connecting seat is arranged between the second-stage screening plate and the first-stage screening plate, and continuous and accurate graded screening is achieved through the first-stage screening plate and the second-stage screening plate. Compared with a traditional single-stage screening structure, materials with different particle sizes can be more effectively separated, loss of qualified fine particles is reduced, it is ensured that the particle sizes of products meet the requirement, the problem that the qualified fine particles are mistakenly screened out in traditional equipment is solved through an accurate screening mechanism, the material utilization rate is increased, and unnecessary waste is reduced.