732results about How to "Efficient crushing" patented technology

The invention discloses an intelligent thrombus suction and cutting system, and belongs to the field of medical instruments. According to the system, the design of double pressure sensors and the intelligent pressure feedback control technology are adopted, and the suction state (blood suction, thrombus suction or complete blockage) is accurately recognized by monitoring pressure changes in a negative pressure pump pipeline and a suction catheter in real time and combining historical data analysis. The system automatically adjusts parameters of a pipeline control valve, a negative pressure pump, a peristaltic pump and the like according to the parameters, and intelligent optimization control over the suction process is achieved. The innovative integrated design of the double-cavity catheter integrates the functions of suction and thrombus breaking, when the complete blockage state is judged, the thrombus breaking program can be automatically or manually started, thrombus is quickly broken through high-speed liquid impact or thrombolysis medicine injection, and long-time suction catheter blockage is effectively prevented. The system obviously improves the thrombus aspiration efficiency, reduces the blood loss amount of a patient, optimizes the operation process, and has a good clinical application prospect.

The invention discloses a borehole pressure monitoring system based on multi-modal information fusion, and particularly relates to the technical field of multi-modal information fusion. Comprising a drilling pressure monitoring area division module, a multi-modal information data acquisition module, a multi-modal information data analysis module, a drilling pressure multi-modal information fusion module, a drilling pressure monitoring and early warning module and a drilling pressure monitoring man-machine interaction module. The drilling pressure monitoring area division module is used for taking drilling operation as a target area and dividing the target area into a plurality of monitoring sub-areas according to equal time periods; according to the method, the pressure-rock type parameter is analyzed to obtain an index to evaluate the influence degree of the rock type on the drilling pressure, and in the multi-modal information fusion process, the fusion algorithm and parameters can be adjusted according to different rock types, so that the method can better adapt to the mechanical properties and drilling pressure response characteristics of different rocks, and the method has good application prospects. And the accuracy and the reliability of drilling pressure monitoring are further improved.

The invention provides a tunnel hard rock non-blasting excavation method. The tunnel hard rock non-blasting excavation method can realize efficient excavation of complete or relatively complete hard rock without adopting large excavation equipment such as a heading machine and the like , and is characterized by comprising the following steps of 1, drilling contour holes along a tunnel face contour line so as to determine a tunnel excavation range, and determining each drilling and grooving position according to the excavation range, then, forming and drilling a plurality of cavity expanding holes in the position close to the positions; 2, drilling a plurality of rows of guide holes between the contour holes and the cavity expanding holes; 3, drilling groove forming holes which are meshed and overlapped with each other at the determined drilling and grooving positions, and finally forming a groove cavity; 4, enabling the cavity expanding holes near the groove cavity to be subjected to impact crushing, and therefore expanding excavation is conducted on the groove cavity; 5, according to a certain excavation sequence, starting from the guide holes close to the expanded and excavated groove cavity, adopting a hydraulic breaking hammer for conducting impact breaking on the guide holes, so that excavation of the rock mass of a main body part is completed; and 6, conducting impact crushing on the contour holes.

The invention is applicable to the technical field of titanium alloy pipe processing, and particularly relates to a preparation method of a high-plasticity TA15 titanium alloy pipe, which comprises the following steps: step S1, selecting sponge titanium, pure metal and intermediate alloy, preparing according to standard components of TA15 titanium alloy to obtain a prepared raw material, and smelting the prepared raw material for three times by adopting a vacuum consumable smelting furnace to obtain a high-plasticity TA15 titanium alloy pipe; and the TA15 titanium alloy cast ingot with the diameter being 600 mm is obtained. According to the method, the mechanical property and plasticity of the titanium alloy pipe are remarkably improved by accurately controlling the temperature and deformation of each machining step. And three-time upsetting and three-time drawing forging is carried out within the temperature range of T beta or above, coarse grains are effectively crushed, and grain structures are refined. And then, the metallographic structure of the wool rod is gradually optimized by accurately controlling the forging temperature and the deformation amount.

The invention discloses a circumferential air inlet gas spiral-flow type atomizing nozzle, and aims to solve the problems of disordered air flow distribution and unbalanced pressure in a gas storage cavity of an existing atomizing nozzle so as to improve the atomizing efficiency and the powder quality. Comprising an upper cover, an air inlet disc and a base, the upper cover and the air inlet disc are matched to form an air inlet cavity for circumferential air inlet and a circular seam outlet, an air inlet channel is arranged in the circumferential direction of the air inlet cavity, and three guide blades are arranged at the lower end of the upper cover at equal angles and used for guiding the airflow direction; in addition, a metal liquid flow channel is formed in the center of the upper cover, and a base groove is used for containing an air inlet pipe and fixing a nozzle. By arranging the circumferential air inlet channel and the guide vanes, gas flows in a vortex shape, the mixing efficiency is improved, vortexes and dead zones are reduced, pressure balance in the cavity is achieved, rotating airflow with high impact force is formed, and the atomization effect is optimized; by improving the structural design of the atomizing nozzle, the particle size uniformity and sphericity degree of atomized powder are remarkably improved, satellite powder is reduced, and the powder yield and the powder quality are improved.

The invention discloses construction waste recycling and filling equipment with a dust falling function, and belongs to the technical field of construction waste recycling. According to the construction waste recycling device, the movable dust falling mechanism, the pushing and compressing mechanism, the first recycling and smashing roller and the second recycling and smashing roller are arranged in a matched mode, through the design, effective smashing in the construction waste recycling process can be achieved, meanwhile, effective filling of the construction waste can be achieved, and the construction waste can be recycled in the treatment process. Effective and all-directional dust falling treatment on dust is achieved, the sanitation degree of a working area is guaranteed, meanwhile, the dust falling range can be effectively expanded, the actual application effect of the whole device is greatly improved, meanwhile, construction waste can be pushed to the two sides, it can be effectively avoided that waste is accumulated in a certain position of the device in a concentrated mode, and the service life of the device is prolonged. And meanwhile, construction waste can be compressed, waste of storage space in the device is avoided, and follow-up centralized treatment of the recycled waste is facilitated.

The invention belongs to the technical field of construction waste treatment, and discloses a construction waste crushing treatment device for house building construction. Comprising a crusher body and a base; the top end of the base is fixedly connected with a conveying frame through multiple sets of elastic sheet plates. The feeding end of the conveying frame communicates with the discharging end of the pulverizer body through a hose. A strong magnetic roller is installed in the conveying frame, a driving mechanism is installed between the base and the conveying frame, and materials in the conveying frame are conveyed in a vibrating mode through matched use of the driving mechanism and an elastic piece plate. A shifting mechanism is mounted between the base and the conveying frame, and metal fragments adsorbed on the strong magnetic roller are shifted to one side of the conveying frame through the shifting mechanism; according to the device, metal fragments adsorbed on the strong magnetic roller can be effectively removed, and the metal removal efficiency and accuracy are improved.

The invention discloses automatic sowing equipment for agricultural planting, which comprises a base plate, an automatic sowing mechanism is fixedly arranged at one end of the upper part of the base plate, a stubble cutting mechanism is fixedly arranged on one side of the base plate, a soil shifting and grooving mechanism is fixedly arranged at one end of the lower part of the base plate, and a second bottom block is fixedly arranged on the side surface of the automatic sowing mechanism. A water tank is fixedly arranged on the side face of the second bottom block, and a compaction mechanism is fixedly arranged on the other side of the base plate. According to the automatic sowing mechanism, through the design of the transmission system and the sowing groove, it is ensured that peanut seeds are evenly and accurately sown, continuous conveying of the seeds is achieved through rotation of the material rotating disc, sowing continuity and stability are also ensured, the sowing efficiency is improved through the design, the difficulty and cost of manual operation are reduced, and the automatic sowing mechanism is suitable for large-scale popularization and application. The fertilizer box and the control pump are combined, so that the spreading amount of the fertilizer can be accurately adjusted according to actual requirements, and waste and overuse of the fertilizer are avoided.

The utility model relates to the technical field of mining equipment, and discloses a water-cooling double-roller coarse crusher for natural asphalt ore, which comprises a crushing bin, the front parts of the outer walls of the two sides of the crushing bin are movably sleeved with first rotating shafts, and the rear parts of the outer walls of the two sides of the crushing bin are movably sleeved with second rotating shafts; and crushing rollers are fixedly connected between the two first rotating shafts and the two second rotating shafts, two inner bearings are fixedly arranged in the two first rotating shafts and the two second rotating shafts in a sleeving mode, and water inlet pipes are fixedly arranged in the multiple inner bearings close to one side in a sleeving mode. The cooling effect of the roller can be improved through the arranged efficient cooling structure, the service life of the roller is further prolonged, the water pipe can be better limited through the arranged auxiliary structure, the problem that the water pipe is twisted due to synchronous rotation caused by rotation of the rotating shaft is effectively solved, and the service life of the roller is prolonged. Therefore, the purpose of stable use is achieved.

The invention relates to the technical field of ore sample preparation, in particular to an automatic quartz ore chemical analysis sample preparation device which comprises a material table, a sampling table is fixedly arranged on the side wall of the material table, a feeding hopper is fixedly arranged on the front wall of the sampling table, the lower end of the feeding hopper is communicated with a crushing assembly, and a crushing box is arranged on the crushing assembly; a grinding assembly is fixedly arranged on the bottom face of the crushing box, a grinding box is arranged on the grinding assembly, a screening assembly is fixedly arranged on the bottom face of the grinding box, a hollow screening box is arranged on the screening assembly, and a discharging frame is fixedly arranged on the bottom face of the hollow screening box. According to the invention, the crushed ore particles are more uniform, the existence of large ore blocks is reduced, the crushing quality is improved, the continuity and stability of the crushing process are ensured, the grinding effect is improved, the ground quartz ore particles are more uniform and fine, and the graded screening of the ore particles is facilitated; and rapid sample preparation of automatic quartz ore chemical analysis is realized.

The invention discloses a bottom-attached tunnel desilting device and desilting method based on the pulsed jet ground breaking effect, the bottom-attached tunnel desilting device comprises a crawler-type advancing module, a connecting frame, a desilting module and a conveying pipeline, the connecting frame is fixed on the front side of the crawler-type advancing module, and the conveying pipeline comprises a negative pressure water pipe and a high pressure water pipe; the jet module comprises a signal processing system, a high-precision sensor, a high-pressure water pump, a pulse controller and a steering engine; the suction module comprises a sludge inlet box, a connecting rod structure, a brush and a spiral centrifugal pump; through the innovative pulse jet technology, the self-circulation system and the terrain self-adaption design, an efficient, energy-saving and stable operation mode can be provided in the tunnel desilting process, and the tunnel desilting device has high environmental adaptability and is suitable for tunnel desilting operation of various complex terrains.

The invention belongs to the technical field of metallurgy, and particularly relates to a method for ammonium-free enrichment of rare earth mother liquor. The preparation method comprises the following steps: mixing magnesium oxide and water, and carrying out ultrasonic stirring or ultra-long-time stirring to obtain magnesium oxide slurry; the magnesium oxide is analytically pure magnesium oxide, magnesium oxide with industrial purity of 85%, magnesium oxide with industrial purity of 95.4% or magnesium oxide with industrial purity of 90%; mixing the magnesium oxide slurry with the rare earth leaching mother liquor, and carrying out precipitation reaction under a stirring condition to obtain mixed slurry; and carrying out solid-liquid separation on the mixed slurry to obtain the rare earth enrichment. According to the method, the magnesium oxide crystals can be effectively crushed and dispersed through ultrasonic stirring and ultra-long-time stirring, so that more active sites are exposed on the surfaces of the magnesium oxide crystals, the activity and the reaction speed of magnesium oxide are favorably improved, the rare earth recovery rate is improved, and the purity of a rare earth product is improved.

The utility model provides a waste lithium battery electrified multistage crushing device, which comprises a mounting base, a second crusher shell and a first crusher shell, a driving motor is mounted on the left front side of the upper end of the mounting base, the second crusher shell is mounted at the upper end of the mounting base, and the first crusher shell is mounted at the lower end of the mounting base. The first crusher shell is installed at the upper end of the second crusher shell, a second transmission shaft is installed at the second crusher shell in a penetrating mode through a bearing seat, a second belt wheel is installed at the left end of the second transmission shaft, a bearing and a crusher rotating head are installed at the right end of the second transmission shaft, and the bearing is fixed to the right side of the installation base through a bearing installation seat. According to the utility model, the defect that the waste lithium battery is treated by using a single crusher can be effectively overcome under the lowest energy consumption.

The invention belongs to the technical field of solid waste material preparation, and particularly relates to a device for preparing a multi-element solid waste-based cementing material, the device comprises a preparation box, a grinding and crushing assembly is mounted in the preparation box, and the grinding and crushing assembly comprises a rotary mounting disc arranged in the preparation box; the differential requirements of multiple applications on the granularity of the solid waste-based cementing material can be accurately met, accurate-granularity products adaptive to different scenes are produced by conveniently switching the grinding discs, and compared with the traditional technology that if the granularity needs to be changed, shutdown, equipment disassembly and whole set of grinding parts need to be frequently carried out, the working procedures are tedious, consumed time is long, equipment idling is caused, and production is interrupted, the production efficiency is greatly improved. According to the device, complex disassembly is not needed, the switching process is started instantly when the servo motor rotates reversely, under the cooperation of the wedge-shaped limiting piece, the wedge-shaped groove and other assemblies, grinding disc switching is rapidly completed, follow-up production is rapidly connected, the downtime is shortened, the overall production efficiency is remarkably improved, and the continuous industrial production rhythm and the unit time yield can be improved.

The invention relates to the technical field of aluminum alloy materials, and discloses a high-strength regenerated aluminum alloy profile for an automobile anti-collision beam and a preparation process of the high-strength regenerated aluminum alloy profile for the automobile anti-collision beam, and the profile is 6063 alloy and comprises the following raw materials in percentage by mass: 45-55% of waste aluminum and 0.3-0.6% of Si; 0.5%-0.8% of Mg; 0 to 0.1 percent of Zn; 0 to 0.08% of Cu; 0 to 0.08% of Mn; 0.2%-0.45% of Fe; 0.01%-0.06% of Ti, and the balance Al and impurities with the content lower than 0.05%. The profile is obtained by carrying out casting, homogenization, extrusion, straightening, solid solution treatment and aging treatment on raw materials. According to the high-strength regenerated aluminum profile prepared through the scheme, the adding proportion of the waste aluminum can reach 45%-55%, the highest Fe content can reach 0.35% of the upper limit in the range of GB / T 3190-2020, the technical bottleneck that under the condition of the high waste proportion, the Fe element is excessive, thick intermetallic compounds are easily formed, and consequently the formability of the profile is poor is broken through, and harmless or beneficial conversion of the Fe element is achieved. And the section bar obtained by the scheme is a regenerated aluminum section bar with higher strength, high forming performance and low carbon emission factors, and unification of technology, economy and environment is realized.

The invention belongs to the technical field of dredging equipment, and relates to a robot and a working method.The robot comprises a carrier, a pump system, a stranding cage mechanism and a self-adaptive drilling and loosening assembly, the pump system, the stranding cage mechanism and the self-adaptive drilling and loosening assembly are installed on the carrier and matched with one another, and the self-adaptive drilling and loosening assembly is used for conducting all-dimensional crushing on sludge in front of and at the bottom of the robot; the pump system is used for sucking sludge, and the self-adaptive drilling and loosening assembly comprises a crushing drilling mechanism, a power mechanism for providing rotating power for the crushing drilling mechanism through a power conversion mechanism and an angle adjusting mechanism for driving the crushing drilling mechanism to achieve vertical angle adjustment. All-dimensional self-adaptive crushing is conducted on sludge in front of and below the robot, applicability and flexibility are improved, the multiple crushing drill mechanisms are driven by the power conversion mechanism to work synchronously, the operation range is expanded, and a drill bit or a cavitation jet nozzle can be selected for a carrier of each crushing drill mechanism according to operation requirements; and different types of sludge can be efficiently crushed and cleaned, and the device is suitable for various complex dredging environments.

The invention relates to the field of mining blasting, and discloses a method for reducing muck pile granularity through fine blasting, which comprises the following steps of: 1, increasing explosive unit consumption and adopting continuous charging to adapt to the rock hardness characteristic of a difficult-to-explode area; 2, adjusting the hole pitch and the density coefficient by adopting an equilateral triangle hole distribution mode; 3, setting inter-hole time delay and inter-row time delay to control the propagation path of blasting waves; fourthly, the position of the initiating explosive package is adjusted, double-layer detonation is achieved, and detonation energy is evenly distributed in the hole depth direction; and 5, after rectification in the step 1 to the step 4 is completed, detonating is started. According to the method, uniform distribution and effective control of blasting energy in the ore body are realized by finely controlling unit consumption of explosives, a hole distribution mode, delay parameters and cartridge bag position setting, generation of large rocks is remarkably reduced, and the mining efficiency and the resource utilization rate of a mine are improved.

The present invention discloses a multi-stage grinding device for grain processing, which comprises a grinding box, the grinding box comprises a box body, a collecting bowl is installed at the bottom of the inner cavity of the box body; a first grinding mechanism, the first grinding mechanism comprises a feeder, the feeder is installed at the top of the box body, a feeding hopper connected to the feeder is installed on the top of the feeder, and a first reduction motor is installed at the center of the top of the feeding hopper. The technical problem to be solved by the present invention is that the existing multi-stage grinding device for grain processing is not convenient for efficient cooling of the multi-stage grinding units at the same time during use, which easily leads to uneven cooling of the grain material, resulting in inconsistent quality of the final ground product.

The invention discloses an animal food microorganism detection sterilization device and a detection method thereof.The animal food microorganism detection sterilization device comprises a main machine body, the front side of the main machine body is fixedly connected with a sterilization box, a Y-axis conveying device is arranged in the main machine body and the sterilization box, and the upper portion of a conveying plate of the Y-axis conveying device is fixedly connected with an X-axis output device; a culture tray is arranged at the upper part of a conveying plate of the X-axis output device. According to the present invention, the main machine body, the sterilization box body, the Y-axis conveying device, the X-axis output device and the culture disc are arranged, and the roller stirring device, the liquid dropping joint, the detection head, the upper box body, the reagent storage box, the first quantitative tube, the culture solution storage box, the second quantitative tube, the crushing device and other components are arranged; the integrated operation from sample treatment to detection result output is realized, the microorganism detection process is simplified, the manual operation is reduced, the detection efficiency is improved, and finally, the effect of efficiently, quickly and automatically detecting microorganisms in animal food is achieved.

The invention belongs to the technical field of gravel processing, and discloses a crushing device for gravel screening. Comprising a shell and a base sieve plate, the base sieve plate is fixedly connected to the bottom end of the shell, a hammer head is arranged in the shell, a first transmission rod is fixedly connected to the interior of the hammer head, the two ends of the first transmission rod penetrate through the two sides of the shell, and a motor is installed at the top end of the base sieve plate. According to the device, through the structural design of the transmission mechanism, the reciprocating mechanism and the reciprocating compound pipe, the motor drives the hammer head to rotate through the belt wheel and the belt to achieve effective crushing of gravel, the transmission mechanism drives the reciprocating mechanism, the reciprocating compound pipe transversely moves, the gravel is evenly conveyed to the hammer heads at different positions, serious local damage to the hammer heads is effectively avoided, and the service life of the hammer heads is prolonged. The service life of the device is remarkably prolonged, the crushing efficiency of the device is remarkably improved, through the design, it is guaranteed that gravel makes full contact with the hammer head, and the more uniform and efficient crushing effect is achieved.

The environment-friendly carton processing device comprises a bottom rod used for supporting, a mounting frame fixedly mounted at the upper end of the bottom rod, a first motor, a second motor, a feeding port and a protection box, the feeding port is fixedly connected to the upper end of a crushing box, a compaction box is fixedly mounted at the lower end of the crushing box, and the outer side of the compaction box is fixed to the mounting frame; the first motor is fixedly installed at the front end of the crushing box, the protection box is fixedly installed on the inner side of the right end of the feeding port, a first crushing roller is arranged on the inner side of the crushing box, and a second crushing roller is connected to the left side of the first crushing roller. According to the environment-friendly carton processing device, a carton can be scraped, the phenomenon that the carton is blocked at a feeding port is effectively avoided, normal operation of the processing procedure is guaranteed, the carton is efficiently crushed, paper scraps are extruded into blocks after crushing, meanwhile, the amount of compressed paper scraps can be quantitatively controlled, the compressed and formed paper blocks can be rapidly conveyed, the recycling efficiency is improved, and the environment-friendly carton processing device is suitable for popularization and application. And the workflow is simplified.

The invention relates to a seeding device for saffron crocus planting, and aims to realize an efficient, accurate and automatic seeding process, the device comprises a blanking plate, a plurality of seeding mechanisms and a conveying system, each seeding mechanism is provided with a guide hopper, a plurality of brackets, an upper roller and a lower roller, the rollers are in contact with a conveying belt, and the conveying belt is provided with planting sheets; the saffron crocus corm sowing device is used for bearing and conveying saffron crocus corms, the device drives the rolling wheels and the conveying belt to rotate synchronously through the motor, stable conveying and accurate sowing of the saffron crocus corms are achieved, automation and high efficiency of the sowing process are achieved, the sowing efficiency is remarkably improved, and the labor intensity of workers is reduced; through accurate corm positioning and conveying, the integrity of the bud ends of the corms is guaranteed, and the germination rate and the growth quality after planting are improved; a stable and reliable conveying system and an optimized soil treatment mechanism are adopted, so that the continuity of the seeding process and the uniformity of soil coverage are ensured.

The invention belongs to agricultural machinery, and mainly relates to an efficient ridge crop root straw crushing, ridge moving and field covering device which comprises a rack, a root straw collecting device, a root straw crushing device and a ridge moving device. According to the root straw collecting device, straw pulling tooth sets of three different angles and types are installed to be attached to the furrow shape to pick up straw, and the stubble cleaning quality is improved through a root digging cutter with the throwing action; according to the root straw crushing device, two crushing rollers and a crushing spiral shell rotate in the opposite direction and rotate at the same time through planet wheels, three crushing cutters are meshed with one another, root straw is crushed more efficiently, and the crushed root straw is blown into furrows through a fan; according to the ridge moving device, soil of ridges on the two adjacent sides of a furrow is flatly pushed to the furrow through planet wheels to form new ridges, the new ridges are subjected to viscosity reduction and suppression through the buffering effect of roller protrusions, broken root straw covering and returning to the field are completed, soil turning is avoided, and soil moisture conservation is effectively achieved.

The invention discloses a fresh material crusher, which relates to the technical field of crushers, and comprises a crushing cavity and an air inducing mechanism, a rotating shaft is rotationally connected into the crushing cavity; a plurality of movable cutter groups are arranged on the rotating shaft, and fixed cutter groups matched with the movable cutter groups are arranged on the inner wall of the crushing cavity; the movable cutter set comprises a first movable cutter, the first movable cutter is provided with a bent part, and the bent part is bent in the material conveying direction. The fixed cutter set comprises a plurality of fixed cutters arranged in the circumferential direction of the rotating shaft at intervals. The air inducing mechanism is matched with the crushing cavity; according to the fresh material crusher, the bending part which is bent towards the material conveying direction is arranged on the first movable cutter, so that heavy materials such as wet materials and the like are effectively conveyed, and the fresh material crusher has relatively high crushing efficiency; the fixed cutters are arranged at intervals, so that the fixed cutters can continuously exert the capability of rebounding materials, the fresh material pulverizer can fully pulverize heavy materials with high viscosity, the air inducing mechanism can convey the materials outwards, accumulation and retention of the materials are avoided, and the pulverizing efficiency of the fresh material pulverizer is further improved.

The invention relates to the field of coal mining, and discloses a coal mine underground coal gangue mining, selecting and filling integrated treatment system and method.The system comprises an intelligent sorting system used for conducting gangue pre-discharging on raw coal and separating gangue from coal; the crushing system comprises a jaw crusher and a rod mill, the TDS intelligent dry separator is connected with the jaw crusher through a lump coal transfer belt conveyor, and a feed port of the rod mill is connected with a discharge port of the jaw crusher through a chute; the pulping system is used for mixing the crushed gangue particles with water to prepare slurry and comprises a ball mill, and the ball mill is connected with a rod mill through a slurry pump and connected with a stirring pool through a conveying pump; the pumping system is used for pumping the gangue slurry to the goaf for filling and comprises a slurry pump; and the control system is used for controlling the operation of the whole system to realize automatic control. Integrated treatment of raw coal gangue pre-discharging, gangue crushing, pulping, pumping and filling is achieved, the production efficiency is improved, and the production cost is reduced.

The utility model belongs to the technical field of fertilizer processing equipment, and particularly relates to a feeding hopper for organic fertilizer production, which comprises a hopper body, a filter plate is fixedly connected to the upper part of the inner side of the hopper body, and a plurality of first crushing teeth distributed in an array are fixedly connected to the upper surface of the filter plate; a smashing mechanism used for being matched with the first smashing teeth to smash the organic fertilizer raw materials is installed on the filter plate and comprises a motor installed in the center of the lower surface of the filter plate. The filter plate is fixed on the funnel body, the crushing mechanism is mounted on the filter plate and can be matched with the first crushing teeth on the filter plate to thoroughly crush raw materials, blockage is avoided, meanwhile, the discharging branch pipe is communicated with the discharging pipe of the funnel body, the feeding speed of the funnel can be adjusted according to requirements, and the feeding efficiency of the funnel is improved. The problems that at the present stage, a feeding hopper lacks a smashing function, and the feeding speed is inconvenient to adjust are solved.

The invention relates to the technical field of photovoltaic power generation lighting, in particular to a photovoltaic power generation new energy outdoor lighting device which comprises a lighting lamp pole, a bearing seat is fixedly mounted at the top end of the lighting lamp pole, and a solar cell panel is fixedly mounted in a photovoltaic frame; an ice breaking assembly is arranged above the front end of the photoelectric lighting assembly and comprises an ice breaking push plate located above the solar cell panel, the section structure of the ice breaking push plate is of a triangular conical structure, ventilation shifting grooves are formed in the ice breaking push plate at equal intervals, and ice breaking probes are movably installed in the ventilation shifting grooves. Ice breaking treatment is conducted through the ice breaking probe firstly, an ice layer can be broken rapidly, a good foundation is laid for follow-up cleaning work, and therefore the overall cleaning efficiency is improved; the design of the ice breaking probe is generally fine, and the ice layer can be effectively broken on the premise that the solar cell panel is not damaged, so that the safety and the integrity of the solar cell panel are protected.

The invention discloses a superfine high-performance admixture system with a multi-stage separation dynamic screening function and a solid waste treatment operation method, and the system comprises a vibration crushing device which is used for crushing building solid waste into small blocks and obtaining the building solid waste small blocks; the first swash plate grinding device is used for grinding the small building solid waste blocks to obtain small solid waste particles; the solid waste grinding multi-stage separation dynamic powder selecting device is used for screening small solid waste particles and obtaining fine-particle-size materials; the second swash plate grinding device is used for carrying out secondary grinding on the fine-particle-size materials; and the solid waste ground powder material flow rate control partition board material cabin is used for carrying out wind separation on the materials. The treatment procedure is simple and efficient, the construction solid waste treatment operation is reasonable, the problems that the construction solid waste pollutes the environment, the treatment process is complex, and the cost is high are solved, and remarkable economic, environmental and social benefits are achieved.

The invention discloses a separation and recovery device and a separation method for construction waste, and relates to the technical field of waste separation and recovery. The device comprises a supporting bottom frame, a crushing mechanism is fixedly installed at the top end of the supporting bottom frame, a separating mechanism used in cooperation with the crushing mechanism is arranged in the middle of the lower end of the crushing mechanism, and a cleaning mechanism used in cooperation with the crushing mechanism is arranged at the lower end of the inner side of the supporting bottom frame. Through cooperative use of the crushing mechanism and the separating mechanism, a first crushing roller and a second crushing roller can be driven to synchronously rotate reversely, so that falling to-be-separated and recycled concrete blocks can be quickly and efficiently crushed, and the crushed concrete blocks fall onto an arc-shaped magnetic suction plate; and at the moment, the electric power storage module can electrify the electromagnetic rod and make the electromagnetic rod generate strong magnetism, then the magnetism is guided to the arc-shaped magnetic suction plate through the magnetic conduction frame body, then steel bars in the crushed concrete blocks can be adsorbed, and therefore convenient separation and recovery of the crushed concrete blocks and the steel bars are achieved.