48results about How to "Fully broken" patented technology

The utility model relates to the technical field of mining mechanical equipment, and discloses a stirrer for stirring cemented filling tailing slurry of metal and non-metal mines, which comprises a stirring tank, a plurality of groups of turbulent flow bars arranged on the inner side wall of the stirring tank, a stirring vertical shaft arranged in the center of the interior of the stirring tank, and a stirring chain arranged at the middle lower part of the stirring vertical shaft, stirring blades are arranged at the bottom of the stirring vertical shaft; and a filter screen is arranged on the stirring tank between the stirring chain and the stirring blades. According to the utility model, the tailing slurry can be efficiently stirred, the conditions of blockage, breakage and the like can be avoided, and the stirring effect and efficiency of the filling body are effectively improved.

The application relates to the technical field of zirconium-niobium alloy material processing, in particular to a preparation method of a large-diameter zirconium-niobium alloy pipe for nuclear industry, which comprises the following steps: S1, mixing nuclear-grade sponge zirconium and niobium scraps, or mixing zirconium-niobium alloy, zirconium dioxide and iron; melting the mixture and preparing a zirconium-niobium alloy ingot; S2, sequentially performing large deformation forging in a beta single-phase zone and an alpha+beta two-phase zone; S3, drilling a central hole in the axial direction of a round-forging blank; quenching in the beta single-phase zone; S4, coating an anti-galling agent on the surface of the central hole and heating to prepare a pipe blank in the mode of cross piercing; S5, performing periodic forging and rolling on the pipe blank; S6, annealing the hot-rolled pipe twice; and straightening the hot-rolled pipe after the second-stage annealing. The zirconium-niobium alloy pipe has uniform microstructure, good mechanical properties and corrosion resistance, the production direction of the brittle hydride is nearly parallel to the circumferential direction of the pipe, and brittle damage of the pipe wall thickness caused by the crack propagation of the hydride is avoided.

The invention provides a multi-circulation type crushing device for quartz sand processing, and belongs to the technical field of quartz sand processing crushing, the multi-circulation type crushing device for quartz sand processing comprises a box body, two connecting shafts which are distributed up and down are rotatably connected in the box body, the periphery of each connecting shaft is fixedly connected with a plurality of crushing hammers which are uniformly distributed, and the crushing hammers are arranged in the box body. The outer end of each connecting shaft is fixedly connected with a first motor, and the first motors are fixedly connected with the box body. According to the quartz sand crushing device, the filter screen plate is arranged, and the crushing hammers are arranged on the upper side and the lower side of the filter screen plate, so that quartz sand can be crushed for multiple times, the crushing effect is improved, the U-shaped plate can be driven to move in the box body under the driving of the transmission assembly, and the U-shaped plate pushes the quartz sand close to the inner wall of the box body to flow; and quartz sand is prevented from being accumulated on the inner wall of the box body and is prevented from being in contact with the crushing hammer, so that the crushing hammer can fully crush the quartz sand, and the crushing effect is further improved.

The invention relates to the field of metallurgy, and discloses a large-size maraging stainless steel bar and a preparation method thereof, the diameter of the bar is larger than or equal to 300 mm, and the method comprises a vacuum induction melting stage, a vacuum consumable remelting stage, a fast forging cogging stage and a precision forging forming stage; wherein the vacuum consumable remelting stage comprises an arcing stage, a stable smelting stage and a filling smelting stage; in the arc starting stage, a molten pool is formed by adopting a current of 8-12 kA; in the stable smelting stage, the smelting speed is 4.2-4.8 kg / min, the molten drop is 3-5 s <-1 >, the molten drop short-circuit time is 0.6-0.8 s, and inert gas is started to be filled for cooling after smelting is conducted by the preset weight; and in the filling smelting stage, inert gas filling is stopped, and the current and the melting speed are controlled to descend in a stepped mode. According to the method, the uniformity of components and structures can be improved, so that the mechanical property of the large-size maraging stainless steel bar is improved.

The application discloses a waste and old asphalt coiled material recycling and crushing equipment, which comprises a box body, two groups of crushing rollers are arranged in the box body through bearings, two groups of mounting covers are bolted to the side walls of the box body, and driving motors are bolted to the surfaces of the two groups of mounting covers; the auxiliary airflow stirring structure in the barrel solves the problems of insufficient crushing degree, uneven particle size and difficulty in meeting the standard of regenerated materials of the traditional single crushing channel; the two groups of crushing rollers complete primary crushing and cutting, the crushing barrel cooperates with built-in crushing knives to complete secondary fine crushing, meanwhile, the air pump cooperates with the air storage disc and the one-way spray head to spray airflow into the crushing barrel, so that the asphalt coiled material powder accumulated on the bottom of the barrel is blown up, material accumulation dead angles and wall sticking are avoided, the uniformity of material crushing is further improved, double crushing cooperates with airflow stirring to ensure sufficient material crushing and uniform particle size, the standard of subsequent regenerated processing materials is met, and the crushing processing quality stability is improved.

The invention belongs to the technical field of sludge drying, particularly relates to a sludge drying process system, and aims to solve the problems that when an existing device is used for drying sludge, as the sludge before drying is relatively wet, the sludge is easy to deform and is difficult to crush during extrusion crushing, and when a conveying belt is used for drying the sludge, the sludge is difficult to crush. In order to solve the problem that sludge on a conveying belt is easy to accumulate and drying is not thorough enough, according to the scheme, the sludge drying device comprises a shell, a feeding hopper is fixedly installed at the top of the shell, a crushing mechanism is arranged on the inner wall of the shell, a first motor is fixedly installed on one side of the shell, and the first motor is in transmission connection with the crushing mechanism. The device is easy to operate and convenient to use, soil can be rapidly and fully smashed, stirring and heating can be conducted uniformly, meanwhile, soil can be air-dried again through waste heat generated after heating, and meanwhile people can conveniently collect the soil.

The application provides a pickling purification method of porous carbon for silicon-carbon negative electrode materials and a product thereof, and belongs to the technical field of battery material preparation. The method overcomes the defects of poor purity and long process flow of the existing pickling method. The production method comprises the following steps: crushing carbonization raw materials to 20-50 meshes, and then performing physical activation. The method further comprises the steps of "blowing and stirring cleaning" and "belt rinsing while simultaneously performing vacuum exhaust and controlling the water content to be 60%". The porous carbon is deeply and efficiently purified, so that the iron content and ash content of the porous carbon are reduced to a very low level (Fe<30ppm, ash content<0.2%), and the high-pore structure (iodine value≥1600mg / g) of the porous carbon is maintained. The unique blowing and stirring method has smaller shearing force on the carbon skeleton, and better protects the microstructure of the porous carbon. The belt rinsing is continuously operated, and has high automation degree, and is suitable for large-scale industrial production. The porous carbon product prepared by the method has very high purity and high specific surface area, and meets the needs of high-end lithium ion batteries.

This invention relates to the field of aero-engine technology, disclosing a combustion assembly and an aero-engine. The invention includes: a flame tube; an evaporator tube comprising a main pipe and several branch pipes, one end of the main pipe forming an evaporator tube inlet, the branch pipes corresponding to the other end of the main pipe, and the ends of the branch pipes away from the main pipe forming several evaporator tube outlets, which are located within the flame tube; and a fuel supply structure connected to the evaporator tube inlet. This invention, by arranging the branched evaporator tubes in a blood vessel-like pattern on the flame tube, increases the probability of fuel breaking up upon impact with the wall under the action of the branched structure, resulting in better fuel atomization. Simultaneously, because the branched evaporator tubes have a larger contact area with the hot wall surface, they absorb more heat, thus allowing the fuel to be heated more fully, thereby evaporating more fuel and ultimately improving combustion efficiency.

The utility model relates to the technical field of purification of silicon dioxide in rice hull ash, and discloses equipment for purifying high-quality silicon dioxide from rice hull ash, which comprises a shell, a grinding mechanism is fixedly connected to the inner side of the shell, a conveying component for feeding is fixedly connected to the outer side of the shell, the grinding mechanism comprises an air cylinder, and the air cylinder is fixedly connected with the grinding mechanism. A rotating assembly used for grinding is fixedly connected to the inner side of the shell, a connecting block is fixedly connected to the driving end of the air cylinder, a filtering assembly used for filtering is arranged on the inner side of the connecting block, a grinding plate is slidably connected to the outer side of the connecting block, and a connecting hollow column is fixedly connected to the top of the grinding plate. According to the utility model, the cylinder at the bottom drives the connecting block to move up and down, and the connecting block is matched with the grinding plate sliding on the outer side, so that the double effects of extruding and grinding rice hull ash are realized, materials are further refined, and particles can reach the fineness required by subsequent processing.

The utility model discloses a rubber product processing waste collecting device which comprises a collecting box, the top end of the interior of the collecting box is fixedly connected with a separating knife, the two sides of the upper portion of the interior of the collecting box are both fixedly connected with arc-shaped plates, a plurality of smashing rollers are arranged between the arc-shaped plates, and the smashing rollers are in running fit with the collecting box. A supporting plate is fixedly connected to the middle of the interior of the collecting box, a plurality of open grooves are formed in the supporting plate, a first electric telescopic rod and a second electric telescopic rod are fixedly connected to the two sides of the middle of the collecting box correspondingly, and second cutters are fixedly connected to the two sides of the middle of the supporting plate correspondingly. Through the arrangement of the first motor, the crushing cutter, the fixed net and the inclined plate, the first motor drives the crushing cutter to rotate, so that the rubber products are cut and crushed again, fall off through the fixed net and then are discharged to the discharging nozzle at the inclined end through the inclined plate, the discharging effect is achieved, and the rubber products can be conveniently cut and crushed to be uniform in size.

This invention relates to the field of asphalt recycling technology, and more particularly to a waste incineration ash modified asphalt pavement paving machine with a recycling structure. The machine includes a body, a screening box mounted on the top of the body, a crushing chamber fixed to the top of the screening box, a hot air blower mounted on the side wall of the crushing chamber, an air supply pipe connected to the output end of the hot air blower, an electric heating plate mounted on the inner wall of the crushing chamber, a rotating shaft A rotating inside the crushing chamber, a crushing roller mounted on the outer wall of the rotating shaft A, and a crushing mechanism inside the screening box. This invention uses the hot air blower to supply hot air to the crushing chamber through the air supply pipe, preheating the asphalt and energizing the electric heating plate, resulting in a higher temperature inside the screening box than inside the crushing chamber. This makes the heating process of the asphalt more uniform and gentle, avoiding rapid heating that could lead to asphalt aging and ensuring the quality of asphalt recycling.

The application discloses a short-process low-cost Ti-55531 high-strength titanium alloy rod forging method and belongs to the technical field of titanium alloy material processing. The method comprises the following steps: material preparation, first high-temperature forging, second high-temperature forging, surface treatment, low-temperature upsetting and drawing and redrawing, continuous hexagonal drawing and rolling forming. The forging and rolling are regarded as necessary processes after each drawing by optimizing heating process parameters and deformation time sequence, combined with the cooperative process of reversing upsetting and drawing and rapid water quenching, the organization evolution is accurately controlled, the efficiency and uniformity are improved by adopting the multi-fire continuous deformation mode, and finally the processing loss is reduced by precise forming, so that the efficient and economic preparation of high-performance rods is realized.

The utility model discloses a recycling and crushing device for glass fibers, and relates to the technical field of glass fiber crushing. Comprising a crushing structure, the crushing structure is used for crushing glass fibers, and access doors are symmetrically and fixedly connected to the side wall of the crushing structure through bolts; the bottom of the feeding hopper is fixedly connected with the top of the crushing structure; the top of the discharging hopper is fixedly connected with the bottom of the crushing structure; when the crushing structure carries out crushing work, a spray head on a water spraying frame can spray out a proper amount of water mist to wet materials, dust generated in the crushing process is effectively restrained, pollution to the environment is reduced, meanwhile, the body health of operators is guaranteed, the materials fall onto a filter plate through a discharging hopper after being crushed, and therefore the material crushing efficiency is improved. Water filtered by the filter plate enters the filter water tank, and the filtered water enters the water storage tank again through the water spray pipe under the action of the water pump, so that cyclic utilization is completed.

The invention belongs to the technical field of polyester recovery, and relates to a method for preparing BHET by catalyzing ethylene glycol alcoholysis of PET. According to the method, gamma-Fe2O3 (at) meso-SiO2-DBU is adopted as a catalyst, the gamma-Fe2O3 (at) meso-SiO2-DBU is composed of gamma-Fe2O3 (at) meso-SiO2 and DBU, the gamma-Fe2O3 (at) meso-SiO2 is of a core-shell structure, the core is gamma-Fe2O3, the shell is composed of meso-SiO2, the DBU and the shell form ion pairs through electrostatic attraction, and the ion pairs are enriched in mesopores of the meso-SiO2. The problem that the yield of BHET is low in an existing magnetic separation heterogeneous catalysis system is solved, the conversion rate of PET and the yield of BHET are effectively increased, and the catalyst is stable in structure and lasting in catalytic activity, can be magnetically separated and recycled and adapts to the strict reaction conditions for catalyzing ethylene glycol to depolymerize PET.

The utility model discloses integrated sewage lifting equipment which comprises a water collecting tank, a processor and a lifting mechanism, two liquid inlet pipes are inserted into the top of the water collecting tank in a sealed mode, a first crushing shell is fixedly connected to the top end between the two liquid inlet pipes, and a sewage pipe is inserted into one side of the first crushing shell in a sealed mode. The top of the first crushing shell is fixedly connected with a first motor, the output end of the first motor is fixed to a first rotating shaft through bolts, the outer wall of the first rotating shaft is fixedly connected with a plurality of first crushing cutters, and the first crushing cutters are located in the first crushing shell. The first crushing cutter is driven by the first motor to rotate so as to preliminarily crush impurities in sewage, and the second crushing cutter is driven by the second motor to rotate so as to crush the impurities in the sewage again, so that the impurities are fully crushed, and the sewage lifting pump is prevented from being blocked by the impurities.

The application discloses an ore grade analysis method and device based on forward calibration of a truck scanning station, and the method comprises the following steps: sampling standard material and determining the grade of the sample, dividing the standard material into multiple ton bags, obtaining the counting rate of the ton bags by using the truck scanning station, obtaining the first calibration coefficient and the second calibration coefficient by using the least square method fitting according to the grade of the sample and the counting rate of the ton bags, obtaining the counting rate of the to-be-measured ore by using the truck scanning station, selecting the first calibration coefficient to calculate the first grade of the to-be-measured ore, comparing the first grade of the to-be-measured ore with the grade of the inflection point, if the first grade is less than the grade of the inflection point, then the first grade is taken as the final grade, otherwise, the second calibration coefficient is selected to calculate the second grade of the to-be-measured ore, and the second grade is taken as the final grade. By using different calibration coefficients in different grade intervals, local errors are effectively reduced, and the accuracy of measurement of the scanning station in the low-grade interval is improved.

The invention relates to the technical field of electric smelting brick preparation, in particular to an electric smelting zirconia corundum brick preparation device and method, and the electric smelting zirconia corundum brick preparation device comprises a material mixing kettle, a feeding hopper, a supporting frame, a connecting block and an extrusion shaft. According to the preparation device and the preparation method of the fused zirconia corundum brick, a trapezoidal flow guide area with a wide head end and a narrow tail end is defined by the inclined supporting frames which are adjacent up and down, raw materials are continuously extruded under the constraint of gradual shrinkage of the area width in the flowing process, fusion of different components is accelerated, the mixing uniformity is remarkably improved, and the production efficiency is improved. Through meshing transmission of a first gear ring of a first driving shaft and a first rack on the inner wall of a side frame, the extrusion shafts are driven to rotate in the axial direction of the extrusion shafts, meanwhile, along with rotation of a supporting frame, raw materials can be pushed into a gap between the two extrusion shafts, the rotating extrusion shafts can fully extrude and crush the solid raw materials in the gap, and therefore the raw materials can be fully extruded and crushed. And large solids are crushed into fine particles, so that the volume of the solids is effectively reduced.

The present application relates to atomization delivery device technical field, especially in pneumatic control's atomization guide device, including casing, liquid guide device, air pump, controller and injection mixing assembly, the casing is equipped with bottle mouth connection cavity, the bottle mouth connection cavity is used for with the bottle mouth of liquid storage bottle can be detached seal connection;The bottle mouth connection cavity is equipped with one-way air supplement valve, the one-way air supplement valve is communicated with the outside and the inside of the liquid storage bottle, in order to be supplemented to the liquid storage bottle air;The injection mixing assembly has gas inlet, suction inlet and mixing outlet, and includes the gas nozzle, throat and pressure recovery section that are communicated in turn, wherein, the gas inlet is communicated with the gas nozzle, the suction inlet is communicated with the low pressure area of the throat, and the mixing outlet is communicated with the pressure recovery section;Mixed gas-liquid two-phase mixed flow through the mixing outlet enters the liquid guide inlet and is atomized by the atomizing nozzle and is output, realizes the effect that spraying output is more continuous, atomization is more uniform.

This invention discloses a drying and crushing method for mixed-size, high-moisture, low-rank coal, belonging to the field of low-rank coal drying. It solves the problem that existing low-rank coal drying processes, which strictly limit the feed particle size, make drying and crushing soft low-rank coal with mixed particle sizes difficult. The drying and crushing method includes: Step 1, adding mixed-size, high-moisture, low-rank coal to a preheating and crushing unit for processing; Step 2, using a primary separation device to perform gas-solid separation on the preheated and crushed low-rank coal; Step 3, a drying unit to dry the incoming low-rank coal; Step 4, using a secondary separation device to perform gas-solid separation on the dried low-rank coal; Step 5, the separated, dried, small-particle-size, high-temperature low-rank coal enters a settling device to exchange heat with fresh air, and the cooled small-particle-size low-rank coal is the final product, discharged from the system. This invention achieves the crushing and drying of mixed-size, high-moisture, low-rank coal.

The utility model relates to a kind of production powder accelerator's crushing device. Including support, first-stage pulverizing box is installed on it, hammer piece crushing assembly and arc screen two are installed in first-stage pulverizing box inner cavity, still including first rotary drive component, still including second-stage pulverizing box, feeding guide component, shunt component and two comminuting rollers of cooperation are installed in second-stage pulverizing box;Second rotary drive component is further included;Feeding guide component includes material collecting hopper, adjustable material blocking mechanism of discharge port, and intermediate baffle plate;Discharge hopper is installed in the discharge port of second-stage pulverizing box, ventilation opening is opened on the sidewall of discharge hopper, suction assembly is installed at ventilation opening, and dust collecting filter screen installed at ventilation opening is further included.The utility model can carry out two-stage compound crushing operation to accelerator raw material, crushing is sufficient and work efficiency is high, and when secondary pulverization, material is shunted, so that material is evenly distributed along the axial direction of comminuting roller, avoid material accumulation and affect work efficiency.

This utility model relates to the field of polyethylene processing and discloses a crushing device for polyethylene processing, including a support frame, a crushing tank fixedly connected to the upper end of the support frame, a fixed cover slidably inserted into the upper end of the crushing tank, a feeding cylinder at the upper end of the fixed cover, a crushing mesh cylinder fixedly connected to the lower end of the fixed cover, and two correspondingly arranged oscillating chambers fixedly connected to the upper end of the crushing tank. A rotating shaft is rotatably connected inside the oscillating chamber, an eccentric cam is fixedly connected to one side of the rotating shaft, and a first motor driving the rotating shaft is fixedly connected outside the oscillating chamber. An oscillation spring is provided between the fixed cover and the crushing tank. A lifting bracket is provided on the fixed cover, and a second motor is fixedly connected to the lifting bracket. A crushing shaft extending into the crushing mesh cylinder is provided at the output end of the second motor, and crushing blades are fixedly connected to the outer wall of the crushing shaft. Compared with the prior art, the advantages of this utility model are that it can fully crush polyethylene raw materials and achieve a higher crushing effect.

The utility model relates to the technical field of pepper processing, and particularly discloses a pepper processing crushing device with an anti-blocking structure, which comprises a crushing shell, the upper surface of the crushing shell is fixedly connected with a material guide pipeline, the upper surface of one end of the material guide pipeline is fixedly connected with a feeding box body, and the upper surface of the feeding box body is provided with a feeding hopper; a discharging outlet is fixedly connected to the lower surface of the crushing shell, and a driving motor is fixedly connected to the upper surface of the guiding pipeline. According to the crushing device provided with the anti-blocking structure and used for pepper processing, an auxiliary crushing mechanism is arranged on the feeding box body, a first chain wheel and a transmission chain are used for driving a second chain wheel to rotate, then a positioning gear drives a crushing roller body to pre-crush peppers, large pepper raw materials can be sheared into small blocks in advance through the design, the load of a crushing cylinder is reduced, and the crushing efficiency is improved. And meanwhile, the crushing blades on the outer surface of the crushing cylinder form a double crushing mode of pre-crushing first and then fine crushing, so that the chilies are crushed more sufficiently.

The invention relates to the field of recycling devices, in particular to an environment-friendly rubber tire recycling device which comprises a machine body and a feeding hopper fixedly connected to the upper side of the machine body. A feed opening is formed below the machine body; a crushing assembly used for crushing tires is arranged on the inner side of the feeding hopper. The driving assembly is arranged on the upper side of the machine body; the driving assembly is connected with a screen drum for screening rubber blocks, and a plurality of screen holes which are annularly distributed at equal intervals are formed in the screen drum; the feeding hopper is located on the inner side of the screen drum; a plurality of baffle plates are fixedly connected to the inner side of the screen drum; each blocking plate is fixedly connected with a plurality of arc-shaped rods, and the blocking plates and the arc-shaped rods are used for blocking rubber blocks. According to the rubber crushing device, through the arrangement of the screen drum, the baffle plate and the arc-shaped rod, large rubber blocks which do not reach the grain size are repeatedly lifted and backfilled into the feeding hopper and enter the crushing roller again to be crushed for the second time or multiple times, and it is ensured that the rubber blocks are fully crushed into fine and uniform particles.

The utility model discloses a binder processing and drying device capable of improving the high-temperature storage stability of lithium ion batteries, and relates to the technical field of battery binder drying, the binder processing and drying device comprises a drying barrel, the top of the drying barrel is communicated with a feeding pipe, the top of the feeding pipe is communicated with a feeding hopper, the top of the feeding hopper is connected with a storage pipe, and the top of the storage pipe is connected with a discharging pipe. A first breaking assembly, a second breaking assembly and a blocking assembly are sequentially arranged on the storage pipe from top to bottom, all adhesives are poured into the storage pipe and blocked through the blocking assembly, then the poured adhesives can be broken through rotation of the first breaking assembly and the second breaking assembly during pouring, the adhesives are blocked, and therefore the adhesives are prevented from being broken. According to the binder crushing device, the caking binder can be fully crushed, automatic discharging can be started without blocking after crushing is conducted for a period of time, then the caking binder can be crushed during feeding, and compared with the prior art, drying of the binder is more sufficient.

The utility model relates to the technical field of coke processing, especially is double toothed roller differential crusher, including the box, the surface fixed connection of box has first speed regulation motor, the rotating shaft of first speed regulation motor is penetrated to the inner chamber of box and is fixedly connected with first rubbing roller, the surface swing joint of box has first U type board, the surface fixed connection of first U type board has second speed regulation motor, the rotating shaft of second speed regulation motor is penetrated first U type board and box and is fixedly connected with second rubbing roller, one side fixed connection of box has second U type board. The utility model independently controls the rotating speed of first speed regulation motor and second speed regulation motor, and then controls the rotating speed of first rubbing roller and second rubbing roller, when meeting big piece material of difficult breaking, increases the breaking frequency, makes big piece coke to be able to get more sufficient breaking, to improve the breaking effect effectively, ensures that the coke granularity after breaking reaches the requirement.

The utility model belongs to the technical field of mixing devices, and particularly relates to a raw material mixing device for refractory material production, which comprises a mixing tank and a mixing mechanism, a cover plate is arranged at the top of the mixing tank, and a discharge pipe is arranged at the bottom; the mixing mechanism is installed at the bottom of the cover plate, when the mixing mechanism works, the upper-layer raw materials in the mixing tank are continuously pressed downwards, the large-particle raw materials pressed downwards to the bottom are synchronously smashed, and meanwhile the smashed particles at the bottom are turned to the upper layer again from the periphery. The raw material mixing mode in the traditional refractory material production process is replaced, and the problems that the raw materials are layered due to different densities in the mixed raw materials, and large-particle uniform materials are not crushed in time, so that the raw material mixing efficiency is not high are solved.

The utility model provides a kind of waste glass crushing device, it is related to crushing device technical field.A kind of waste glass crushing device includes crushing mechanism, washing tank, drying box and conveyer belt, the crushing mechanism includes the coarse crushing box and fine crushing box of ladder type arrangement, the coarse crushing box with the fine crushing box is communicated, the conveyer belt sequentially passes through fine crushing box, washing tank and drying box, a pair of extruding rollers of facing rotation is equipped in the coarse crushing box, several extruding protrusions are distributed on the extruding roller outside surface, a pair of comminuting rollers of facing rotation is equipped in the fine crushing box, several comminuting heads are distributed on the comminuting roller outside surface.The crushing device can improve glass comminution effect and the purity of recycling and reuse, facilitate glass subsequent processing.

The utility model discloses an ultrasonic wall breaking device for extracting plant active ingredients, and aims to effectively improve the wall breaking uniformity, promote the active ingredients to be fully released and dissolved and improve the extraction efficiency. Therefore, the ultrasonic wall breaking device for extracting the plant active ingredients comprises a working table, a support is arranged on the working table in a horizontally rotating mode, an ultrasonic vibrator is fixedly installed on the support, an electric lifting table and a cleaning tank are arranged on the working table, an extraction tank is arranged on the electric lifting table, and the ultrasonic vibrator is fixedly installed on the cleaning tank. When the support rotates to a first position, the ultrasonic vibrator is located over the extraction tank, the electric lifting platform can drive the extraction tank to move upwards, so that an ultrasonic vibration rod of the ultrasonic vibrator is inserted into the extraction tank, and when the support rotates to a second position, the ultrasonic vibration rod of the ultrasonic vibrator is inserted into the extraction tank. And the ultrasonic vibrator is positioned right above the cleaning tank.

The aggregate crushing and conveying device comprises a shell, a hedging mechanism, a screening mechanism, a conveying mechanism and a driving mechanism are arranged on the shell, the hedging mechanism is used for crushing materials, the screening mechanism is used for screening the crushed materials, and the conveying mechanism is used for circularly conveying the materials; the hedging mechanism comprises a plurality of poking pieces and a plurality of hammer heads, the screening mechanism comprises a screening plate and a cam, the driving mechanism is used for driving the poking pieces and the hammer heads to rotate oppositely and driving the cam to rotate, the poking pieces push materials to the hammer heads through self rotation, and the hammer heads impact and crush the materials through self rotation. And the cam knocks the sieve plate through self rotation and triggers vibration. After materials are fed, the materials can be endowed with acceleration through the rotating poking piece, the materials are pushed to the rotating hammer head opposite to the poking piece, and at the moment, the materials and the hammer head have higher relative speed, so that larger kinetic energy is generated by collision between the materials and the hammer head, and the materials are crushed to a greater extent.

The utility model relates to the technical field of atomizing sprayers, and discloses an efficient atomizing sprayer of a dust suppression vehicle, which comprises a ball sleeve and an atomizing ring pipe, a rotating ball is rotatably mounted in the ball sleeve, an external threaded pipe is fixedly connected to the middle of the right end of the rotating ball, a fog gun sprayer is in threaded connection with the right end of the external threaded pipe in a sleeving manner, and the atomizing ring pipe is fixedly connected to the right end of the rotating ball. Adjusting grooves are formed in the middles of the upper side and the lower side of the right end of the ball sleeve correspondingly, rotating rods are fixedly connected to the circle centers of the front end and the rear end of the rotating ball correspondingly, internal threaded cylinders are fixedly installed at the positions, corresponding to the rotating rods, of the front end and the rear end of the ball sleeve correspondingly, and the rotating rods penetrate through the internal threaded cylinders and extend to the outer side. Limiting blocks are symmetrically arranged at the end, away from the rotating ball, of the rotating rod, and the outer side of the rotating rod is sleeved with a rod sleeve. The angle of the spray head of the fog gun can be flexibly adjusted and fixed, operation is convenient, and the spray head can still keep the fixed angle when subjected to external force such as vibration and impact due to the threaded connection mode that the limiting block is matched with the gasket.