137results about How to "Efficient crushing" patented technology

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.

This invention relates to the technical field of fire hydrants and discloses an intelligent fire hydrant with water consumption monitoring function, comprising: a hydrant end cap at the upper end of the hydrant body assembly, and an equipment assembly installed inside the hydrant end cap; a transparent detection window on the hydrant body assembly, a rod inside the transparent detection window, a central rotating shaft installed on the inner side of the transparent window assembly, and a rotating scraper on the central rotating shaft; the rod can detect the water level in the hydrant body in real time, and the rotating scraper can clean the dirt on the surface of the transparent window assembly; this invention, through the coordinated linkage structure of the float, rod, and float plate inside the transparent detection window, combined with the visual observation slot design of the transparent window assembly, realizes real-time accurate monitoring and intuitive visual feedback of water consumption in the fire hydrant, effectively solving the technical pain points of traditional fire hydrants lacking convenient monitoring methods and having difficulty in accurately controlling water consumption.

The application discloses a method for excavating a connecting channel by using a plasma torch, and the method comprises the following steps: carrying out freezing construction in a stratum until a freezing wall is closed, and the soil in the excavation path of the connecting channel is frozen into a frozen soil body; drawing an excavation contour line of the connecting channel on a working face, the excavation contour line is drawn according to the excavation path of the connecting channel, and the excavation contour line is located in the enclosure of the freezing wall; S2, drawing a cutting line on the working face, the cutting line is located in the enclosure of the excavation contour line of the connecting channel; S3, cutting the frozen soil body along the cutting line by using the plasma torch to obtain a cutting groove; and S4, inserting a nozzle of the plasma torch into the cutting groove. By reasonably designing the cutting line layout and the cutting unit area and combining the high-efficiency melting and crushing of the frozen soil body by the plasma torch, the method overcomes the shortcomings of low efficiency and great difficulty of the traditional construction method, and improves the construction efficiency and safety of the connecting channel.

This utility model relates to the field of cell disruption and filtration technology, and more particularly to a self-cleaning, anti-clogging cell disruption and filtration device. The technical solution is as follows: A self-cleaning, anti-clogging cell disruption and filtration device includes a shell, a collection frame, a fixed ring plate, a connecting shaft, and a fixed shell; the collection frame is slidably placed at the lower part of the shell, the fixed ring plate is fixedly connected inside the shell, the connecting shaft is rotatably connected to the upper part of the fixed ring plate, and the fixed shell is fixedly connected to the left side of the shell. This utility model performs preliminary filtration through a filter membrane, trapping larger fragments, while small particles and liquid permeate through the filter membrane into the collection frame. A motor drives the connecting shaft to rotate, causing the filter membrane to rotate slowly, evenly distributing cell fragments and avoiding localized accumulation. When the ultrasonic generator is activated, the high-frequency electrical signal is converted into mechanical vibration, and the resulting "cavitation effect" not only effectively breaks down the cell membrane but also releases the cell contents.

This utility model discloses a material feeding device for the modification of nano-calcium carbonate, including a storage tank. A cover plate is fixedly installed on the upper surface of the storage tank by multiple first bolts. A sealing gasket is fixedly installed on the bottom wall of the cover plate. A rotating shaft is rotatably installed on the bottom wall of the cover plate. A motor connected to the rotating shaft is fixedly installed on the upper surface of the cover plate. Multiple stirring blades are fixedly installed on the outer wall of the rotating shaft by a mounting sleeve. Each stirring blade is inclined. By setting up components such as a rotating shaft, stirring blades, connecting rods, and scrapers, this utility model allows the stirring blades to rotate when the rotating shaft drives them to rotate. The adjacent stirring blades with opposite inclination directions can form a bidirectional shearing force on the nano-calcium carbonate, effectively breaking up agglomerates and avoiding conveying blockages caused by agglomeration, thus improving the continuity of feeding. At the same time, the scraper rotates with the rotating shaft against the inner wall of the storage tank, which can promptly scrape off the material adhering to the wall, reducing material loss and cleaning difficulty.

This utility model discloses a feeding device with an anti-clogging mechanism for organic fertilizer production, including a crushing mechanism, a pneumatic anti-clogging component, and a feeding pipe. The upper end of the crushing mechanism is connected to the organic fertilizer production equipment, and the lower end of the crushing mechanism is connected to the feeding pipe. The feeding pipe consists of an upper pipe section, a middle tapering pipe, and a lower pipe section. A pneumatic anti-clogging component is installed on the outer wall of the middle tapering pipe, and a vibrator is fixedly connected to the outer wall of the feeding pipe below the pneumatic anti-clogging component. The purpose of this utility model is to provide a feeding device with a synergistic anti-clogging function, which significantly improves the smoothness and stability of feeding.

This invention discloses a sludge-clearing agitator assembly and a robot. The sludge-clearing agitator assembly includes: a support frame including a volumetric cavity with a sludge inlet; a suction head mounted on the support frame and positioned near the sludge inlet; the suction head includes helical blades and a drive device, the drive device driving the helical blades to rotate, the rotation of the helical blades conveying sludge to the sludge inlet; a cutting groove on the outer periphery of the helical blades, and sludge-clearing teeth at the ends of the helical blades; a slurry pump mounted on the support frame for extracting sludge from the volumetric cavity; and a position adjustment device for driving the support frame to move. The robot includes the aforementioned agitator assembly. According to the sludge-clearing agitator assembly of this invention, by providing cutting grooves on the edges of the helical blades and sludge-clearing teeth at the ends of the helical blades, the sludge-clearing teeth can effectively break up hardened materials in the sludge, and the cutting grooves can further enhance the effect of the helical blades in cutting hardened materials in the sludge, thereby improving the sludge-clearing effect and efficiency of the agitator assembly.

The utility model discloses an electric icebreaker with high safety performance, which mainly comprises a battery pack for output, a motor, a speed changer, a transmission device and an icebreaking head, the battery pack supplies power to the motor, and the motor converts high-speed rotating motion into low-frequency high-power motion through the speed changer. And the vibration is transmitted to the icebreaking head through the transmission device. Compared with the prior art, the electric icebreaker has the advantages that the electric icebreaker with high safety performance is provided so as to solve the problems that in the prior art, manual icebreaking is low in efficiency, high in cost and poor in safety, existing icebreaking equipment has defects and the like, and efficient, safe and convenient icebreaking operation is achieved.

The application discloses a die-casting device for window sliding wheel machining, which comprises an operating machine table arranged on the ground, a die-casting base fixedly arranged at the middle of the bottom of the inner cavity of the operating machine table, and a limiting guide rod fixedly arranged at the top of each corner of the die-casting base, and belongs to the technical field of die-casting. The die-casting device for window sliding wheel machining is characterized in that the upper die, the hydraulic rod, the lower die mechanism and the electric telescopic rod are matched to realize efficient and stable die-casting. During die-casting, the structures are cooperatively driven to automatically circulate and flow the cooling liquid, the cooling and shaping are rapidly completed, the processing efficiency is effectively improved, the circulating cooling liquid can drive the inside of the lower die mechanism to generate high-frequency oscillation, the internal bubble defects of the casting are eliminated, the product structural strength and surface quality are improved, meanwhile, the cooling liquid is uniformly disturbed in the die to improve the heat exchange efficiency, the temperature of the cavity is rapidly and evenly balanced, the deformation and cracking of the casting are prevented, the forming precision and product qualification rate are ensured, and the overall structure is simple, stable and reliable in operation.

The utility model discloses a calcining powder block breaking device and processing equipment, the calcining powder block breaking device is arranged above a conveying line body used for conveying saggars, and the calcining powder block breaking device comprises a driving mechanism; the slotting tool fixing plate is connected with the driving mechanism and is driven by the driving mechanism to do lifting motion; the cross-shaped slotting tool is fixedly mounted on the slotting tool fixing plate, and a tool bit of the cross-shaped slotting tool is downwards opposite to the saggar flowing through the conveying line body; the first air vibration device is installed on the slotting tool fixing plate, the first air vibration device and the cross slotting tool ascend and descend synchronously, and the slotting tool fixing plate forms a vibration transmission path from the first air vibration device to the cross slotting tool. According to the calcined powder block crushing device, through integration of the cross slotting tool and the first air vibration device, efficient and uniform crushing of calcined block materials is achieved, the problem that the materials adhere to the tool and the inner wall of a sagger is effectively solved, and therefore production continuity and stability are guaranteed, and the overall efficiency of the powder post-treatment procedure is improved.

The application belongs to the technical field of detection, and particularly relates to a method for determining the content of chlorhexidine acetate in a disinfectant. The method for determining the content of chlorhexidine acetate in the disinfectant comprises the following steps: (1) dispersing the sample with glacial acetic acid, releasing chlorhexidine acetate combined with sample matrix components, and extracting with a methanol aqueous solution; and (2) taking a tetrabutylammonium bromide-acetic acid-acetonitrile solution as a mobile phase, and detecting with a high-performance liquid chromatograph. The method for detecting chlorhexidine acetate is simple in operation, good in reproducibility, complete in separation from impurities, high in accuracy, and has a good application prospect.

The application provides a preliminary crushing device for producing pig feed, and belongs to the technical field of pig feed processing equipment. The device comprises a fixed-knife cylinder assembly and a spiral lifting rotor assembly. The fixed-knife cylinder assembly comprises a mounting frame, a crushing cylinder, a crushing cavity, and multiple fixed blades arranged at intervals along the spiral lifting direction. The spiral lifting rotor assembly comprises a conical cylinder rotatably arranged at the center of the crushing cavity, a servo motor for driving the conical cylinder to rotate, a spiral conveying plate mounted on the outer surface of the conical cylinder, and multiple moving blades. The moving blades and the fixed blades are arranged alternately to form a shearing fit. A conical baffle, a central buffer spring, and an auxiliary buffer assembly are arranged at the bottom of the crushing cavity, so that the spiral lifting rotor assembly can float up and down as a whole. The application solves the problems of poor coordination, high idle energy consumption, easy clogging, and easy winding of high-moisture fiber materials around the crushing roller of the two-stage crushing mechanism of the existing device, and realizes single-stage self-adaptive crushing with simple structure and stable operation.

The invention relates to the technical field of flour processing, in particular to a flour mill for flour processing, which comprises a grinding body, the grinding body is provided with an inner cavity, a mounting cover is hinged to the top of the grinding body, a bottom box is fixed on the inner bottom wall of the grinding body, and the bottom box is provided with a material cavity. According to the flour mill for flour processing, the driving source drives the rotating shaft to rotate, the rotating shaft drives the top ring to stably rotate around the axial direction of the rotating shaft through meshing transmission of the linkage fluted disc and the second outer gear ring, and then the top ring drives the cylinder, the annular cylinder and other components to synchronously rotate; and the first grinding plate on the cylinder can uniformly cover materials on the surface of the filter screen, so that the situation that local materials are excessively ground and are not fully ground is avoided, and flour is uniformly ground.

The utility model discloses mining slurry stirring equipment which comprises a mixing tank, a stirring device and a stirring device, wherein a mounting frame is connected to the lower part of the mixing tank; and the first mixing mechanism is connected to the interior of the mixing tank. A first driving motor drives a mixing frame on a first driving rod and a plurality of mixing rods to turn over materials in the forward direction, a second driving motor drives a first inclined material turning blade and a second inclined material turning blade on a second driving rod to turn over materials in the reverse direction, and due to the arrangement of a first mixing mechanism and a second mixing mechanism, the mixing directions are opposite; stirring is conducted from different angles and directions, the uniform mixing effect is improved, a third driving motor drives a plurality of smashing blades on a third driving rod to work, large or thick materials can be rapidly and effectively smashed, the situation that the materials form large blocks or agglomerates in the mixing process is avoided, the fluidity and the filling effect of slurry are improved, and the production efficiency is improved. Therefore, the overall efficiency and quality of slurry preparation are improved.

The invention relates to the field of stirrers, and discloses a sludge suction stirrer which comprises a stirrer main body, a suction stirring mechanism; the suction stirring mechanism is arranged at the central axis of the stirrer main body, and the suction stirring mechanism is used for sucking out sludge through suction force while stirring the sludge and triggering the stirring of the sludge in a linkage manner. The transmission shaft transmits power to the driven gear through meshing of the transmission gear and the driven gear so that the driving shaft can rotate, the end, located in the stirrer body, of the driving shaft is fixedly connected with a sludge stirring end, and the sludge stirring end rotates along with rotation of the driving shaft. A plurality of sludge stirring blades distributed around the outer side of the lower end of the sludge stirring end rotate to stir the sludge, and the sludge flowing along the sludge guide port is sucked out through suction force under the action of the adsorption pump, so that the sludge is prevented from being thrown aside to influence the stirring effect and subsequent treatment.

The utility model relates to the field of pesticide residue treatment, specifically is a kind of integrated agricultural product pesticide residue crushing extraction equipment, including extraction cylinder, the inside of extraction cylinder is sequentially opened with crushing chamber, control chamber and stirring chamber from top to bottom, heating unit is fixedly arranged on extraction cylinder and is matched with stirring chamber, the side portion of extraction cylinder is provided with centrifuge, and the bottom end of stirring chamber is communicated with centrifuge;The integrated agricultural product pesticide residue crushing extraction equipment of the utility model integrates multiple functions such as crushing, stirring, heating, centrifugal separation in one, realizes the full-process automation operation from agricultural product feed to residue extraction, separation, reduces the connection and transmission steps between multiple devices in traditional equipment, improves work efficiency, saves space.

The utility model discloses a kind of stirring devices for crosslinking agent production, including stirring barrel, the upper end of the stirring barrel is provided with cover, the lower end of the cover is provided with the stirring mechanism for stirring material, the stirring mechanism includes rotating link in the lower end of cover, the inside of the rotating link is provided with cavity.The utility model structure is reasonable, when crosslinking agent particle is just mixed with solution, adjust mechanism is adjusted into horizontal state by stirring paddle, stirring paddle at this time, in rotating process, the edge blade of its upper and lower two sides can effectively crush larger granular matter, improve the dispersivity of material, lay good foundation for subsequent mixing process, after granular matter is crushed, adjust mechanism is adjusted into vertical state by stirring paddle at this time, the rotation of stirring paddle, can expand stirring range, make material fully flow in stirring barrel, realize rapid mixing, improve mixing uniformity and production efficiency.

The utility model relates to the related technical field of heating kiln feeding, and provides a heating kiln feeding device which comprises a material storage box and a feeding pipeline, the feeding pipeline is connected to the bottom of the material storage box, an inner cover is arranged on the inner side surface of the material storage box, and a smashing and homogenizing assembly is arranged in the inner cover and the material storage box. The feeding assembly is arranged on the feeding pipeline, the smashing and homogenizing assembly comprises a driving motor, the driving motor is installed on the side surface of the storage box, a window is formed in the side surface of the storage box and communicates with the interior of the inner cover, and a pushing shaft frame is arranged at the output end of the driving motor. By means of the technical scheme, the technical problems that in the prior art, in the process that raw materials enter the feeding device, the blocking phenomenon easily occurs in the feeding device, a raw material conveying system breaks down, consequently, normal operation of a kiln is affected, the raw materials are combusted before being smashed, and combustion is insufficient are solved.

This utility model relates to the field of yeast pulverization technology and discloses a yeast pulverization and homogenization device, including a base with a rubber pad at the bottom and a shell on top. A motor is mounted on the side of the shell, and the motor output is connected to a column head via a connecting shaft. A pulverizing blade is mounted outside the column head, a movable pulverizing disc is mounted outside the pulverizing blade, and a fixed pulverizing disc is mounted outside the movable pulverizing disc. The fixed pulverizing disc is rotatably connected to the connecting shaft and the movable pulverizing disc. The fixed and movable pulverizing discs are circumferentially distributed with several teeth. The movable and fixed pulverizing discs cooperate with each other and are driven by the motor to achieve efficient pulverization of yeast. The design of the pulverizing blades enhances the pulverizing force, and the staggered distribution of the teeth on the movable and fixed pulverizing discs ensures that the pulverized yeast particles are uniform and fine, effectively solving the problem of uneven particle size in traditional pulverizing equipment.

This utility model belongs to the technical field of electrode production equipment, specifically providing a stirring device for dry electrode powder fiberization, including a tank, a base, a coarse stirring component, and a shearing stirring component. The top of the tank is equipped with a sealing cover. The shearing stirring component is rotatably mounted on the inner bottom of the tank and driven by a magnetic coupler. The magnetic coupler includes an outer rotor, an isolation cover, and an inner rotor. The outer rotor is rotatably mounted on a mounting base. The isolation cover is fixedly inserted through the bottom of the tank and extends into the outer rotor. The inner rotor is rotatably fitted inside the isolation cover and connected to the shearing stirring component. Permanent magnet arrays are evenly distributed on the inner circumferential surface of both the outer and inner rotors. This utility model can achieve non-contact transmission using the permanent magnet arrays of the outer and inner rotors, eliminating the need for a through-type drive shaft, solving the shaft seal leakage problem, avoiding material waste and contamination, and featuring a simple structure for easy disassembly and maintenance. Furthermore, the absence of mechanical contact wear extends the service life of the stirring device.

A grinding device suitable for a meat grinder comprises a material bowl, a blade assembly and a bowl cover assembly. The blade assembly is located in the material bowl, and the bowl cover assembly covers the material bowl. The bowl cover assembly is provided with an acceleration gear set, an input shaft of the acceleration gear set upwards extends out of the bowl cover assembly, an output shaft of the acceleration gear set extends out of the bowl cover assembly, and the output shaft of the acceleration gear set is assembled with the blade assembly in a transmission mode. According to the scheme, the speed increasing mechanism is additionally arranged in the grinding device, and low-rotating-speed and high-torque output of the meat grinder is converted into high-rotating-speed and low-torque output needed by grinding, so that the meat grinder can achieve the grinding function under the condition that an additional motor is not added.

The utility model belongs to the technical field of coffee powder making devices, and particularly relates to a high-caffeine freeze-drying instant coffee powder making device which comprises a grinding box and supporting legs fixed to the lower surface of the grinding box and further comprises a coarse grinding mechanism arranged on the surface of the grinding box. The coarse grinding mechanism comprises a feeding port and a discharging port which are formed in the surface of the grinding box, middle shafts are symmetrically and rotationally connected to the surface of the grinding box, grinding rollers are fixedly connected to the surfaces of the middle shafts, a material receiving hopper is arranged on the lower surface of each grinding roller, and a first inclined plate is arranged on the lower surface of each material receiving hopper; according to the utility model, the whole raw material can be crushed into fragments, and then coarse grinding is carried out, so that equipment abrasion or blockage caused by the fact that large particles directly enter a grinding cavity is avoided, the processing efficiency is improved, particle edges and corners can be effectively crushed, large particle residues are reduced, and coffee powder is finer and more uniform in particle size.

The utility model discloses an anti-blocking crushing device. The anti-blocking crushing device comprises a shell, a driving mechanism and a plurality of crushing tool bits, wherein a crushing cavity is formed in the shell, a water inlet is formed in one side of the crushing cavity, and a water outlet is formed in the other side of the crushing cavity; the driving mechanism is arranged at the top of the shell; and the output end of the driving mechanism is connected with the crushing tool bits and can drive the crushing tool bits to rotate in the crushing cavity. According to the utility model, sundries entering the drainage system can be effectively crushed to prevent blockage; and thrust can be supplied to the water flow through power generated during rotation of the crushing tool bit, so that the water flow is quickly discharged.

This utility model discloses a 3D printing resin recycling device, relating to the field of 3D printing technology. The device includes a horizontal plate, with a heating box fixedly connected to one side of the top of the horizontal plate. A crushing mechanism is connected to the top of the heating box. A conveying pump is fixedly connected to the top of the horizontal plate, and a filtering mechanism is fixedly connected to the other side of the top of the horizontal plate. The crushing mechanism includes a crushing box. This utility model utilizes two sets of rotating rollers and staggered crushing blades to achieve highly efficient crushing of waste materials, greatly improving crushing efficiency and quality. The ingeniously designed inclined magnetic suction plate not only precisely removes metal substances from the waste materials, preventing damage to the crushing components, but also gathers the waste materials towards the center, further optimizing the crushing effect and extending the service life of the crushed parts. This solves many problems in the crushing stage of traditional recycling devices, laying a good foundation for subsequent recycling processing.

The utility model relates to straw smashing technical field, and disclose a kind of crop straw grinder of preventing straw retention blockage, including box, the box is provided with smashing mechanism, the inner wall of the box is hinged with filter screen plate, the box is provided with anti-blocking mechanism and material loosening mechanism.The utility model passes through the rotation of pulley two driven by pivot, pulley two rotates by belt drive pulley one, so that pulley one drives the rotation of rotating rod, rotating rod drives the rotation of carousel, eccentricity connection's slide bar on carousel pushes the support on top rod, so that support drives top rod to slide on support bar and pull spring, and then make top rod intermittently top filter screen plate, make filter screen plate intermittent swing around hinged point, make the straw on filter screen plate drop, avoid filter screen blockage, improve work efficiency.

The utility model discloses dry-method machine-made sand equipment, and relates to the technical field of sandstone processing. The device comprises a crushing box, a feeding port is formed in the top of the crushing box, the feeding port is used for inputting stone materials, a material guide plate is obliquely arranged in the feeding port and fixedly connected with the inner wall of the crushing box, and a discharging port is formed in one side of the crushing box and used for discharging manufactured sand materials. According to the dry-method machine-made sand equipment disclosed by the utility model, the crushing and screening performances are remarkably improved, stones are ensured to be accurately fed between the crushing rollers through optimal design, and efficient and uniform crushing is realized; the multiple stages of screening plates are provided with different apertures, sand materials are effectively classified and screened, and the product quality is improved; the driving assembly is simple in structure, and stable driving of crushing and screening operation is ensured; the discharge plates are different in design, so that classified collection is facilitated, and the practicability is enhanced; and on the whole, the structure of the equipment is simplified, the maintenance cost is reduced, and the gravel processing efficiency and quality are improved.

The utility model discloses a crushing and separating device for plant extraction, which belongs to the technical field of plant extraction and comprises an outer barrel body and a feed port arranged in the middle of the upper end of the outer barrel body, a separating barrel is mounted in the middle of the inner side of the outer barrel body, and a first discharge pipe is arranged at the lower end of the separating barrel. A second discharging pipe is installed at the lower end of an area defined by the separation barrel and the outer barrel body, a servo motor is installed on the side edge of the upper end of the outer barrel body, a power gear is installed at the output end of the servo motor, a linkage gear ring is arranged on the side edge of the power gear, and the linkage gear ring is fixed to the separation barrel; and a movable frame is mounted on the edge of the inner side of the separation barrel. According to the crushing and separating device for plant extraction, plants can be effectively crushed, meanwhile, when crushed plant tissue fluid is separated, plant solid tissue attached to the net barrel can be cleaned, and holes in the net barrel are prevented from being blocked by the solid tissue.

This utility model relates to the field of crushing equipment and discloses a high-efficiency straw crushing device, including a crushing box. The top of the crushing box has a feed hole, and a feed hopper is installed inside the crushing box. Two crushing rollers for straw crushing are rotatably installed inside the crushing box, and a discharge hole is opened on one inner wall of the crushing box. A conveying shell for feeding straw is fixedly installed on the top of the crushing box. A conveying mechanism for conveying straw is provided inside the conveying shell, and a discharge hole is opened on the bottom inner wall of the conveying shell, located directly above the feed hole. A housing is fixedly installed on the top of the conveying shell, and a lifting seat is slidably installed inside the housing. This utility model has the following advantages and effects: it achieves efficient straw feeding through the conveying mechanism, continuously cuts the straw using a cutting blade, and efficiently crushes the straw with the help of the crushing rollers, significantly improving the straw processing efficiency and effect.

This utility model relates to the field of mechanical engineering technology and discloses an anti-clogging tracked mobile crushing station, including a shell, a crushing mechanism and an anti-accumulation mechanism inside the shell, a mobile track fixedly connected to the bottom of the shell, and a discharge conveyor belt fixedly connected inside the shell. The crushing mechanism includes a rotating column, a crushing column body fixedly connected to the outside of the rotating column, four protrusions fixedly connected to the outside of the crushing column body, a braking assembly outside the rotating column, and an auxiliary mechanism outside the fixed shaft inside the shell. In this utility model, through a multi-stage linkage dynamic crushing structure, the collision of protrusions, the multi-angle impact and grinding of rotating blocks, and the synergistic action of rotating baffles and pads, efficient crushing and continuous conveying of materials are achieved. The flexible transmission system reduces the risk of equipment failure and balances crushing efficiency and equipment life.