48results about How to "Guaranteed crushing efficiency" patented technology

The invention relates to the technical field of general crushing, in particular to a recycled raw material crushing device for corrugated carton manufacturing, which comprises a table, a supporting platform fixedly mounted on the table, a crushing part arranged on the right side of the table, and a pretreatment mechanism mounted on the supporting platform and the table, the pretreatment mechanism is arranged on the table, and the heat auxiliary mechanism is arranged on the pretreatment mechanism and the table, so that the outer surface of a corrugated board to be crushed can be powerfully pushed and scraped through the pretreatment mechanism, impurities, especially adhesive tapes, adhered to the corrugated board are removed, and the cleanliness of the corrugated board is ensured; and therefore, the breaking difficulty rising caused by the existence of the adhesive tape is prevented, it is guaranteed that the recycled corrugated boards can be rapidly broken with high quality, and the purity of the regenerated paper pulp generated subsequently is guaranteed.

The invention is suitable for the technical field of crushing devices, and provides a riverway gravel crushing treatment device which comprises a main body frame, a triangular frame, a driving mechanism, centrifugal crushing equipment and a feeding hopper and further comprises rolling crushing equipment and a reciprocating lifting mechanism, and the rolling crushing equipment comprises an outer cylinder body, an inner cylinder body, an inner support and an outer support; the outer cylinder body and the inner cylinder body are each of a cone structure. According to the use method of the river channel gravel crushing treatment device, the crushing treatment device, the centrifugal crushing equipment and the rolling crushing equipment are matched with the driving mechanism and the reciprocating lifting mechanism, primary and advanced crushing of gravel can be completed, the gravel crushing quality can be effectively guaranteed, and the service life of the gravel is prolonged. And the time required by the whole crushing process can be remarkably shortened, the grinding crushing equipment and the centrifugal crushing equipment can perform multi-stage and multi-mode crushing on the gravel, and the crushing efficiency and the crushing quality of the device are remarkably improved.

This utility model relates to the field of ceramsite processing and discloses a jaw crusher-screening linked ceramsite raw material pretreatment device, including a base. A stationary jaw plate is fixedly connected to the left side of the top of the base, and a feed hopper is fixedly installed on the top of the stationary jaw plate. A flywheel is installed on the base, a drive motor is installed on the right side of the base frame, and a movable jaw plate is movably installed on the base frame. The movable jaw plate is fixedly connected to the flywheel at an eccentric position, and an elbow plate body is movably hinged to the left side of the movable jaw plate. In use, the ceramsite raw material can be fed into the jaw crusher through the feed hopper. During the feeding process, a fan can suck the dust inside the ceramsite raw material into the collection box through the dust suction port. The dust collection mesh inside the collection box can collect the dust. During the feeding process, the baffle and mesh plate can prevent the ceramsite raw material from impacting or blocking the dust suction port, thus solving the problem of large amounts of dust during crushing.

The invention relates to the technical field of electrode material crushing, and discloses an electrode material cyclic crushing optimization regeneration system based on automatic control, which comprises two side plates as main support structures; the crushing assembly is arranged between the two side plates, is driven by external force to integrally and intermittently turn over and is used for circularly crushing the battery material; and the screening piece is arranged at the feeding opening of the crushing assembly. The electrode material cyclic crushing optimization regeneration system based on automatic control can effectively solve the problems that in the prior art, in order to guarantee the crushing precision to better recycle electrode materials, battery materials which do not meet the crushing requirement need to be screened after each crushing, then the battery materials are conveyed into crushing equipment again to be crushed, and the electrode materials cannot be recycled. And the problem that the recycling work of the electrode material is inconvenient to realize by circularly crushing the battery is solved until the crushing requirement of the battery material is met so as to meet the electrode material separation condition.

The utility model discloses a cutting mechanism of wet process mixing granulator, including the casing, install cutting blade on the casing surface, the inside of casing is provided with the adjusting structure, the inside of casing is provided with the transmission structure of adjusting structure outside, the adjusting structure includes the transmission motor that is fixedly connected to the casing one side, and the transmission motor is connected to the casing one side. The output end of the transmission motor is fixedly connected with a shaft rod, and the end, away from the transmission motor, of the shaft rod penetrates through the shell and extends into the shell. A large number of cutting blades are arranged and can slide on the surface of the shaft rod, the cutting range of the cutting blades can be enlarged, meanwhile, a user can conveniently adjust the intervals of the cutting blades, the internal cutting structure of an existing mixing granulator can be formed through the displaceable cutting blades, and the cutting efficiency of the mixing granulator is improved. The multiple cutting blades are fixedly mounted on the surface of the driving equipment, so that the contact area between the cutting blades and the materials can be greatly increased, and the crushing efficiency of the materials is guaranteed.

The utility model discloses crushing equipment for recycled concrete aggregate manufacturing, which relates to the technical field of concrete aggregate manufacturing and comprises a fixing frame, a shell unit, a processing unit, a crushing unit and a rotating unit. The crushing unit comprises a main crushing roller movably arranged in the center of the interior of the machining unit and auxiliary crushing rollers movably arranged on the two sides of the main crushing roller and used for crushing concrete aggregate, and the rotating unit comprises a rotating cylinder fixedly connected to one side of the shell unit. And the rotary motor is fixedly connected to the center of the top of the rotary cylinder and is used for secondary processing of the rotary aggregate. According to the crushing equipment for manufacturing the recycled concrete aggregate, the recycled concrete aggregate can be quickly crushed, the crushing efficiency is high, the crushing equipment has the function of performing secondary rotary crushing on the crushed aggregate, the crushing effect of the recycled concrete aggregate can be improved, and the crushing efficiency of the recycled concrete aggregate is ensured.

The utility model discloses an automatic colla corii asini powder grinding device which comprises a shell, the rear surface of the shell is rotatably connected with a sealing cover through a hinge, the lower surface of the sealing cover is fixedly connected with a sealing gasket, the side inner wall of the shell is movably connected with a grinding cylinder, and the lower surface of the grinding cylinder is provided with filter holes. The lower surface of the smashing cylinder is fixedly connected with a protective shell and a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the side surface of the rotating shaft is fixedly connected with blades, the side surface of the shell is rotationally connected with a sealing door through the rotating shaft, and the lower surface of the shell is fixedly connected with a second motor. The output end of the second motor is fixedly connected with a lead screw, the side surface of the lead screw is in threaded connection with a filter screen screening disc, and the lower surface of the shell is fixedly connected with a base.

The cone crusher with the efficient crushing cone structure comprises a cone crusher body, a crushing movable cone is installed in the cone crusher body in a matched mode, a plurality of first crushing protrusions are distributed on the surface of the crushing movable cone, and a plurality of second crushing protrusions are distributed on the surface of the crushing movable cone. A driving assembly matched with the crushing movable cone is arranged on the lower portion of the cone crusher body. According to the cone crusher with the efficient crushing cone structure, through the multiple first crushing protrusions and the multiple second crushing protrusions which are arranged in a staggered mode, broken stone is conveniently prevented from being clamped in a cavity of the cone crusher in the crushing process; the normal work of the cone crusher is guaranteed, the guide rail is arranged to conveniently drive the two raw material box bodies to sequentially feed materials into the cone crusher, the feeding speed of the raw materials is conveniently controlled, the crushing efficiency and the crushing effect of the cone crusher are guaranteed, and the material blocking plate, the hydraulic cylinder and the sliding groove are arranged to conveniently control discharging at the position of the second discharging channel.

A fine crusher with a large crushing ratio and a plurality of functional tooth shapes, comprising a machine body and two crushing rollers; the crushing rollers are composed of a main shaft (8), a roller tooth plate (3) and a connecting bolt (7); an equal number of roller tooth plates (3) are installed on the two main shafts (8); the roller tooth plates (3) on the two main shafts are arranged in a staggered manner; the crushing teeth are evenly distributed on the outer cylindrical surface of each roller tooth plate (3); each group of crushing teeth comprises primary crushing teeth (4), cutting crushing teeth (5) and trapezoidal teeth (6) which are distributed in sequence; the crushing teeth on all roller tooth plates (3) on each main shaft are arranged in the same phase; the primary crushing teeth (4) are eagle-beak-shaped, the end of the cutting crushing teeth (5) has a blade with a vertex angle of 55-65 degrees, and the angle between the long side of the trapezoidal teeth (6) and the tangent of the cylindrical surface of the roller tooth plate is 45-55 degrees. The invention has a compact structure, reliable operation, high unit volume production capacity and convenient maintenance.

The utility model discloses a crusher with high crushing efficiency, which comprises a crushing chamber and an air pressure pump, an operation box is fixedly arranged on a shell of the crushing chamber, the crushing chamber is connected with a feeding nozzle through a blanking pipe, a transmission wheel in transmission connection with external power equipment is arranged above the crushing chamber, and the air pressure pump is arranged on the transmission wheel. The transmission wheel is connected with a power output shaft through a transmission box, the power output shaft is in key connection with a driving wheel, the driving wheel is in transmission connection with a driven wheel, a first smashing rotating shaft is installed below the driving wheel, and a second smashing rotating shaft is installed below the driven wheel. According to the pulverizer with the high crushing efficiency, materials can be subjected to automatic backflow and multiple times of crushing processing treatment, meanwhile, blockage of the filter screen is avoided, discharging is smoother, and the crushing efficiency and the crushing processing quality are guaranteed.

The invention relates to the technical field of drying equipment, in particular to a drying device for heavy calcium carbonate production and heavy calcium carbonate. Comprising a support, the support is fixedly connected with a feeding shell and a discharging shell, and the feeding shell is rotationally connected with and communicates with a drying shell; the air inlet pipe is fixedly connected to the feeding shell, and the air inlet pipe is fixedly connected with and communicates with a drying shell; the power pipe is rotationally connected into the feeding shell, and the power pipe is provided with a rotating shell; the liquid storage shell is fixedly connected to the drying shell, the liquid storage shell is fixedly connected with a telescopic rod, and the telescopic end of the telescopic rod is fixedly connected with a connecting frame; and the material crushing frame is rotationally connected to the connecting frame, the connecting frame is fixedly connected with an arc-shaped frame, and the arc-shaped frame is provided with a guide frame. Aggregate blocks generated in heavy calcium carbonate powder are cut and crushed through cooperation of the material crushing frame and the arc-shaped frame, the size of the aggregate blocks is reduced, the contact area of the crushed aggregate blocks and hot air is increased, and therefore the heavy calcium carbonate powder is dried more uniformly.

The invention relates to the technical field of fish scale osteotin production, and provides a fish scale raw material crushing device for fish scale osteotin production, the fish scale raw material crushing device comprises a base, a cylinder is fixedly connected above the base, a first connecting plate is mounted in the base in an attached manner, and a first motor is fixedly arranged in the middle of the base; a connecting shaft is fixedly connected to an output shaft of the first motor, a first smashing cutter and a second smashing cutter are installed on the connecting shaft, a second motor is installed in the barrel, a top plate is fixedly connected to an output shaft of the second motor, a first electric push rod is fixedly connected to a first connecting plate, and a second electric push rod is fixedly connected to a second connecting plate. A connecting rod is fixedly arranged on the side face of the first electric push rod. According to the technical scheme, the problems that an existing crushing device cannot crush or scatter fish scale raw materials which are bonded into clusters before crushing and cannot automatically guide the raw materials to the periphery for crushing after the fish scale raw materials are crushed or scattered are solved.

The utility model relates to a material mixing device for preparing composite aramid insulation paper, which belongs to the technical field of insulation paper preparation, and comprises a box body, the bottom of the box body is fixedly connected with four support blocks, the top of the box body is provided with a box cover, and the front and back surfaces of the box body and the box cover are provided with buckles. A smashing mechanism is arranged on the box body, a limiting assembly is arranged on the box body, and the smashing mechanism comprises a driving motor fixedly installed on the top of the box cover. According to the material mixing device for preparation of the composite aramid insulation paper, by arranging the crushing mechanism, the mixing device has a crushing function, and the effect of crushing raw materials which are not crushed is achieved, so that the raw materials are conveniently and circularly crushed, the crushing efficiency and the mixing efficiency of the raw materials are further ensured, and subsequent processing of the raw materials is facilitated; the production quality of the insulation paper is improved, the use of a user is facilitated, and the practicability of the mixing device is improved.

The utility model relates to the field of ceramic sand crushing, and discloses a molten ceramic sand crushing device which comprises a jaw crusher used for crushing high-alumina bauxite ore, and a material collecting mechanism is arranged at the bottom of the jaw crusher; the material collecting mechanism comprises a bottom box, a ceramic sand material collecting drawer and an auxiliary assembly; the bottom box is fixedly mounted at the bottom of the jaw crusher, and the ceramic sand collecting drawer is mounted on the bottom box in a sliding manner; the auxiliary assembly comprises a baffle, a hydraulic cylinder, a frame body, a connecting plate, a sleeve plate and a T-shaped clamping block, the baffle is transversely installed in the bottom box in a sliding mode, the hydraulic cylinder is fixedly installed on the inner wall of the bottom of the bottom box, a hydraulic rod of the hydraulic cylinder is fixedly connected with the frame body, and the connecting plate is fixedly installed at the top of the frame body; the sleeve plate is transversely and slidably arranged on the outer side of the connecting plate in a sleeving mode. The crushing device has the following advantages and effects that the crushing device does not need to be stopped, and the crushing efficiency can be effectively ensured.

The tablet crushing device comprises a bottom plate, a shell and a placing mechanism, the shell is fixedly installed at the top of the bottom plate, a reciprocating motion mechanism and a crushing mechanism are arranged in the shell, the crushing mechanism is connected with the reciprocating motion mechanism, and the reciprocating motion mechanism is connected with the placing mechanism. The reciprocating motion mechanism comprises a fixing frame, a stand column, a fixing plate, a motor, a rotating rod, a lifting frame, a rotating arm and a push-pull rod, and the placing mechanism is arranged below the crushing mechanism. According to the tablet crushing device, the reciprocating motion mechanism is arranged to drive the crushing mechanism to do reciprocating motion, so that the purpose of crushing tablets in a reciprocating manner is achieved, the labor intensity of personnel is reduced, and meanwhile, the crushing quality of the tablets can be guaranteed.

The invention discloses a shrimp shell smashing device for preparing shrimp-flavored seasoning, and relates to the technical field of shrimp-flavored seasoning preparation, the shrimp shell smashing device comprises a processing box, a driving motor is fixedly mounted on the inner wall of the processing box, an output shaft at one end of the driving motor extends to the outside of the processing box, and the extending end of the driving motor is fixedly connected with a driving shaft. According to the shrimp shell smashing device for preparing the shrimp flavor seasoning, through the arrangement of the smashing mechanism, in the using process of the device, shrimp shells can be smashed through a smashing knife, meanwhile, through the arrangement of screening holes, the smashed shrimp shells can be screened, unqualified shrimp shells can be smashed again, and the shrimp shell smashing efficiency is improved. And meanwhile, through the arrangement of a second material collecting hopper, a corrugated pipe and a grinding mechanism, qualified shrimp shells can be conveyed to the grinding mechanism through the corrugated pipe to be ground, smashing and grinding are conducted synchronously, and then the overall preparation efficiency is improved.

The utility model relates to the technical field of crushers, and discloses a crusher with an anti-locking function, when the crusher with the anti-locking function is used, when an output shaft of a motor rotates, a rotating shaft is driven to rotate, and when the rotating shaft rotates, a rotating rod is driven to rotate through a belt; the rotating rods drive the other group of rotating rods to rotate through the gears, so that the two groups of rotating rods penetrate through and are fixedly connected with the crushing rollers to rotate, and the waste aluminum is crushed by the crushing teeth, a supporting rod penetrates through a push rod and is rotationally connected with the push rod, meanwhile, the supporting rod and a circular plate are not coaxial, and a lifting plate can drive a screen to move up and down at the same time; according to the aluminum scrap crushing device, the poured aluminum scraps are shaken, so that the aluminum scraps fall to the crushing roller more conveniently, the aluminum scraps are classified to a certain degree, disintegrating slag falls to the L-shaped guide plate through the screen and is discharged through the first discharging opening, large aluminum scraps needing to be crushed are crushed through the crushing roller and are discharged from the second discharging opening through the guide plate, and the aluminum scraps are treated more finely, conveniently and rapidly.

The utility model discloses a Chinese wolfberry fresh fruit crushing device, which relates to the technical field of fresh fruit crushing, and comprises a crushing cover, a driving mechanism is arranged at the top end of the crushing cover, a crushing block is arranged right below the driving mechanism, the crushing block is in a right trapezoid shape, and a plurality of crushing strips are fixedly connected to the bevel edge of the crushing block and the corresponding inner wall of the crushing cover. The side, away from the crushing strips, of the crushing block is movably connected with a set of left-right symmetrical reset mechanisms. Through the arrangement of the driving mechanism and the stabilizing strip, the servo motor is used for driving the driving shaft to rotate, the driving block rotates from the bottom end of the driving groove to the interior of the driving groove at the moment, meanwhile, the top end of the crushing block is pushed inwards by the driving block to swing, and meanwhile one end of the stabilizing strip slides in the arc-shaped groove through the pulley; and the fresh Chinese wolfberry fruits can be rapidly crushed in a rapid reciprocating clamping and cutting mode, and the crushing efficiency and crushing degree of the fresh Chinese wolfberry fruits are guaranteed.

The utility model discloses crushing equipment for engineering plastics, and relates to the technical field of crushing equipment. Comprising a machine body, a material storage fence is arranged at the top of the machine body, a water inlet tank and a water drainage tank are arranged on the two sides of the machine body respectively, two grinding rollers are symmetrically and rotationally arranged in the machine body, a plurality of grinding blocks are arranged on one circle of each grinding roller, and a smashing roller located below the two grinding rollers is rotationally arranged in the machine body; a plurality of smashing cutters are arranged on the circle of the smashing roller, and first cooling cavities are formed in the grinding roller and the smashing roller. Water is conveyed into the grinding roller and the smashing roller in the rotating state through the water inlet pipe to be cooled, the situation that engineering plastic is melted and adheres to the grinding roller and the smashing roller due to high temperature can be effectively avoided, the smashing efficiency is guaranteed, the smashed engineering plastic can be smashed repeatedly in the smashing cylinder, the smashing efficiency is further guaranteed, and the engineering plastic smashing device is suitable for popularization and application. And the discharging roller is matched with the material guide plate to control discharging, so that the situation of discharging blockage is effectively avoided.

The present invention relates to the technical field of grain particle crushing, and specifically to a grain particle crushing device and a working method thereof, comprising a first crushing box and a second crushing box fixedly installed on one side of the top of the first crushing box, an outer shell for soaking corn kernels is arranged above one side of the second crushing box, a drying mechanism for removing excess moisture on the surface of the corn kernels is arranged inside the outer shell, a conveying mechanism for distinguishing between discharged moisture and corn kernels is arranged below the outer shell, and a feed hopper is fixedly connected to the top of the outer shell; the hot air flow provides a downward thrust to the filter plate at the moment of being ejected from the air jet pipe, and the tension of the tension spring is combined to make the filter plate reciprocate and collide with the partition to shake off the moisture on the surface of the corn kernels, and the hot air flow and the electric heating rod are combined to quickly dry the outer shell of the corn kernels to avoid the adhesion phenomenon that is easy to form during the crushing process, reduce the resistance during crushing, and ensure the crushing efficiency of the corn kernels.

The utility model relates to the technical field of sanding machines, in particular to a sanding machine capable of automatically adjusting flow. According to the technical scheme, the device comprises a shell, a discharging pipe, a rotating shaft and a supporting plate, the rotating shaft is rotationally installed in the shell, crushing rollers distributed in a circular array mode are installed on the outer wall of the rotating shaft, the discharging pipe is installed on one side of the outer wall of the lower end of the shell in an inserted connection mode, clamping sleeves are installed on the outer walls of the two sides of the discharging pipe, and connecting frames are rotationally installed in the clamping sleeves; a supporting plate is installed on the outer wall of one end of the connecting frame, pressure sensors are installed on the two sides of the outer wall of the upper end of the supporting plate, and a bearing plate is installed on the outer wall of the upper end of each pressure sensor. A worker can know that the amount of materials stored in the shell is large, the feeding amount in the feeding pipe can be adjusted according to total weight data, and the material crushing efficiency of the crushing roller is guaranteed.

The invention relates to the field of crushers, in particular to a crusher which comprises a U-shaped shell, sealing plates are fixed to the left side and the right side of the U-shaped shell correspondingly, a horizontal conveying belt and an inclined conveying belt are arranged on the left side and the right side between two vertical sections of the U-shaped shell correspondingly, and striker plates are evenly arranged on the inclined conveying belt; and a crushing part is arranged between the two vertical sections of the U-shaped shell and located between the horizontal conveying belt and the inclined conveying belt, and a raw material concentration part and a pressing part are sequentially arranged at the tops of the two vertical sections of the U-shaped shell and located above the horizontal conveying belt from left to right. Plastic packaging belt raw materials are pressed through the pressing sharp rods rotating continuously, so that the fluffy plastic packaging belt raw materials are pressed to be close to the horizontal conveying belt, and then the plastic packaging belt raw materials are prevented from falling out of the U-shaped shell from the horizontal conveying belt; and the raw material concentrating part can be driven by the transmission part to concentrate and further press the raw materials of the plastic packaging tape.

The utility model discloses a crushing device for coal chemical industry waste residue, which comprises a device upper shell and a device lower shell, one side of the device upper shell is connected with one side of the device lower shell through a hinge, the upper part of one side of the device upper shell is fixedly provided with a limiting baffle plate, and the lower part of the other side of the device lower shell is fixedly provided with a handle rod; a motor is installed on one side of the device upper shell, two crushing rollers are rotatably installed in the device upper shell, toothed plates convenient to disassemble and assemble are annularly installed on the surfaces of the two crushing rollers at equal intervals, and the output end of the motor is fixedly connected with the axis of one crushing roller. One end of the axis of each crushing roller extends out of the device upper shell and is fixedly provided with a first gear; the crushing device is provided with the toothed plate convenient to disassemble and assemble, and the toothed plate is convenient and fast to disassemble and assemble and stable and reliable to install, so that the crushing efficiency and quality are effectively guaranteed, meanwhile, the toothed plate replacement efficiency is effectively improved, and people can conveniently replace the toothed plate.

This invention relates to the field of ammonia refining equipment technology, specifically a liquid ammonia vaporizer applied in an ammonia refining unit. It includes a preheating pipe, one end of which is connected to a liquid ammonia inlet, and the other end to a riser pipe. The riser pipe is connected to a distributor, and several injection holes are respectively opened on both sides of the bottom of the distributor. A crushing plate is fixedly installed on both sides of the riser pipe, and several crushing holes are opened on the surface of the crushing plate. In this structure, liquid ammonia first enters the preheating pipe through the liquid ammonia inlet, causing partial vaporization. The partially vaporized liquid ammonia enters the riser pipe, forming a gas-liquid two-phase flow, increasing the liquid ammonia flow rate for further vaporization. Driven by the gas phase, the liquid ammonia is ejected at high speed from the distributor onto the crushing plate. Under the action of the crushing holes, the liquid ammonia is broken into small droplets, which are further vaporized by the rising high-temperature crude ammonia gas, thus achieving a good liquid ammonia vaporization effect.

The invention relates to the technical field of tunnel construction, in particular to a crushing device and a using method, and solves the problems that in the prior art, the crushing direction is limited, and free boulders are difficult to treat. The device comprises a crushing cylinder, the crushing cylinder is detachably connected with a sealing seat of a normal-pressure cutter changing device on a cutter head, a swing assembly is arranged in the crushing cylinder, a rock breaking assembly is arranged on the swing assembly, the rock breaking assembly and the crushing cylinder are movably arranged, and the head of the rock breaking assembly can stretch out of the crushing cylinder. The crushing device has the beneficial effects that when the crushing device is used, the direction of the rock breaking assembly can be adjusted through the swing assembly, so that the rock breaking assembly can crush boulders near the sealing seat, the working range of the crushing device is enlarged, and the working condition limitation is reduced; and the crushing cylinder is detachably connected with a sealing seat on the normal-pressure tool changing device, so that the crushing device can be used as a module tool.

The application discloses a salt field live clinker rake and relates to the technical field of salt field tools. The application comprises rake bodies, the number of the rake bodies is two, reinforcing ribs are fixedly connected between the two rake bodies, rotating shafts are rotatably connected to the inner wall top of the rake bodies, mounting boxes are fixedly connected to the bottom of the rotating shafts, rake tooth assemblies are arranged below the mounting boxes, locking assemblies for limiting the rake tooth assemblies are arranged on the surface of the mounting boxes, inclined angle adjusting assemblies for adjusting the direction of the rake tooth assemblies are further arranged on the surface of the rake bodies, and retreat frames are fixedly connected between the two rake bodies. When the live clinker rake is moving, the sensor is in contact with the plastic tarpaulin winding and unwinding rope. The sensor feeds back to the operator, the operator can control the mechanical arm of the traction equipment to lift the live clinker rake, so that the live clinker rake passes over the surface of the rope, and the winding and unwinding of the plastic tarpaulin rope and the live clinker rake during the operation is avoided.

This invention relates to the technical field of solid waste resource utilization equipment, and in particular to a waste concrete recycling material processing and crushing equipment, comprising a casing, a matrix-type self-compensating primary crushing module, and a differential-speed flexible kneading and stripping module. The matrix-type self-compensating primary crushing module includes a moving jaw plate and a stationary jaw base arranged opposite each other. Multiple sliding grooves are formed on the side of the stationary jaw base facing the moving jaw plate, and wear-resistant armor blocks are slidably installed in each of the sliding grooves. A wedge-shaped self-locking bearing mechanism is provided at the end of each wear-resistant armor block away from the groove opening. The differential-speed flexible kneading and stripping module is located below the matrix-type self-compensating primary crushing module. The differential-speed flexible kneading and stripping module includes a driving roller and a driven roller rotating in opposite directions, with the linear velocity of the driving roller being greater than that of the driven roller. This solves the problem of uneven jaw plate wear, achieves effective separation of mortar and aggregate, and improves the quality of recycled aggregate and the service life of the equipment.

The utility model discloses a crushing device for high polymer material processing, which belongs to the technical field of high polymer material processing and comprises a crushing box, a first motor is mounted at the top of one side of the crushing box, a transmission belt structure is arranged on the first motor through an output shaft, and the transmission belt structure penetrates through the crushing box and is provided with two cams. According to the crushing device for high polymer material processing, by arranging a first motor, a cam, a fan and a ventilation net, a movable frame drives a processing barrel to move up and down outside a sliding rod, so that a high polymer material in the processing barrel is driven to move in the processing barrel and is cut by a crushing blade, and meanwhile, the fan drives air to flow towards the processing barrel; and air penetrates through the ventilation net outside the processing barrel to enter the processing barrel, so that the high polymer material moving in the processing barrel is cooled, the high polymer material is prevented from being melted and adhered to the crushing blades, and the crushing efficiency of the device on the high polymer material is ensured.

The invention discloses wall breaking equipment and an energy-saving ganoderma lucidum spore powder preparation method, and relates to the field of wall breaking equipment, the wall breaking equipment and the energy-saving ganoderma lucidum spore powder preparation method are included, the wall breaking equipment comprises a feeding pipe, an air inlet pipe and a smashing shell, the smashing shell is annularly arranged, and the feeding pipe and the air inlet pipe are both communicated with the smashing shell; and a discharging pipe is fixed to and communicates with the top of the crushing shell, a grading assembly is arranged on the discharging pipe, and the grading assembly comprises a grading wheel, a discharging pipe and a driving unit. The large-particle materials can be discharged and enter the smashing shell again to be smashed, the large-particle materials are prevented from moving towards the grading wheel again under the action of airflow after being centrifuged, the probability that grading strip holes in the grading wheel are clamped by the large-particle materials is reduced, the large-particle material powder clamped in the grading strip holes is pushed out through a cleaning plate, and therefore the grading wheel is convenient to clean. And the materials enter the grading shell along with centrifugation of the grading wheel, the situation that a large number of large-particle materials are clamped in the grading strip holes, and consequently small-particle materials cannot pass through the grading strip holes is prevented, and the grading efficiency of the grading wheel is improved.

The invention relates to the technical field of water pumping equipment, in particular to a convenient-to-maintain high-sealing chemical pump which comprises a centrifugal pump body, a water inlet pipe, a water outlet pipe, an impeller and the like. The centrifugal pump body is fixedly connected with a water inlet pipe; the centrifugal pump body is fixedly connected with a water outlet pipe; and an impeller is connected in the centrifugal pump body. In the process that waste water enters the centrifugal pump body, long fibers in the waste water are intercepted through the first filter screen, and the long fibers above the second filter screen are gradually crushed through the crushing blades, so that the long fibers can be driven by water flow to penetrate through the second filter screen, continuous accumulation of the long fibers on the first filter screen and the second filter screen is effectively avoided, and the service life of the waste water is prolonged. And the long fibers in the isolation barrel and the fixing barrel are blocked through the isolation barrel with the upper side in a necking shape, the difficulty that the long fibers are separated from an opening in the upper side of the isolation barrel is effectively increased, and then the crushing effect of the crushing blades on the long fibers is guaranteed.