78results about How to "Achieve primary crushing" patented technology

The invention discloses a fine grinding device for producing and processing powder cosmetics and relates to the field of cosmetics. The fine grinding device comprises a device box, wherein a crushingcylinder is fixedly connected with the interior of a middle part of an upper box body of the device box; a first pushing rod and a second pushing rod are in contact connection with the interiors of box bodies on the left side and the right side of the crushing cylinder; the right end of the first pushing rod and the left end of the second pushing rod are respectively fixedly connected with extrusion plates; crushing teeth are respectively fixedly mounted on the surfaces of the extrusion plates; the crushing teeth are in engaged connection with each other; the right end of the second pushing rod is fixedly connected with a second stop block; the outer surface of the right end of the second pushing rod is in contact connection with a spring; the other end of the spring is fixedly connected with the surface of the second stop block; the surface of the right side of the second stop block is in contact connection with a cam; the right rear part of the center of the cam is connected with a first motor. According to the fine grinding device, eccentric grinding rollers are capable of alternately and repeatedly rotating clockwise and counterclockwise so as to grind, so that the raw materials of the cosmetics can be more fully and completely ground; the fine grinding device has better grinding effect and high practicability.

The invention discloses a crushing and stirring lifting device for building construction, which comprises a bottom frame, a shock-absorbing layer and a base. A second crushing box is provided, the lower end of the second crushing box is provided with a feeding channel, the lower end of the feeding channel is provided with a first conveying cylinder, the right end of the first conveying cylinder is provided with a conveying port, and the lower right end of the conveying port is provided with a second Two delivery cylinders. This device realizes double crushing and mixing of building materials, ensures the quality of material crushing and mixing, and realizes the lifting of materials from low to high, which brings great convenience to construction and can greatly reduce the labor intensity of workers , which is conducive to improving the efficiency of construction. The shock absorbing mechanism and the shock absorbing layer have a good shock absorbing and buffering effect, which can reduce the vibration caused by the equipment during operation, protect the device, and prolong the service life of the device. .

The invention discloses a high-efficient crushing device for building garbage. The high-efficient crushing device for the building garbage comprises a support frame, wherein a crushing barrel is vertically and fixedly arranged on the support frame; a first horizontal rod and a second horizontal rod are horizontally and fixedly arranged in the crushing barrel; a first driven shaft, a second drivenshaft and a driving shaft are rotatably arranged on the first horizontal rod and the second horizontal rod; the upper end of a first driving rod is hinged to a bottom surface of a crushing groove; andfeeding pipes are arranged on upper side walls of the left and the right of the crushing barrel. According to the high-efficient crushing device for the building garbage provided by the invention, the building garbage is rotatably squeezed and crushed through a first crushing roller, a second crushing roller and a third crushing roller so as to be preliminarily crushed, the building garbage in the crushing groove is further rotatably squeezed and crushed through the rotation of a crushing plate and the swinging of the crushing groove, and the building garbage is promoted to be uniformly pavedand scattered on a bottom surface in the crushing groove through the swinging of the crushing groove, so that the building garbage is fully and comprehensively crushed in a rubbing way, and the crushing efficiency is higher.

The invention belongs to the technical field of rare earth production, and particularly relates to a rare earth ore fine-processing device and a control system thereof. The rare earth ore fine-processing device comprises a box body, a filtering plate, a crushing unit and a turning unit, wherein the filtering plate is mounted at the bottom of the box body and used for filtering crushed rare earth ore; the crushing unit comprises a rotating shaft, crushing rods and a motor; the rotating shaft is vertically mounted in the box body; the crushing rods are horizontally mounted on the rotating shaftand used for crushing the rare earth ore inside the box body; the motor is used for driving the rotating shaft to turn; the turning unit is positioned at the bottom of the box body; and through the cooperation between the turning unit and the crushing unit, the rare earth ore which is incompletely crushed can be raised and crushed again, thereby guaranteeing the rare earth ore crushing uniformityand the rare earth ore utilization ratio. By the adoption of the rare earth ore fine-processing device provided by the invention, the comprehensive crushing of rare earth can be achieved and the sufficient extraction of a rare-earth raw material can be guaranteed.

The present invention relates to the technical field of crushers, particularly to an ultrasonic wave crusher, which comprises an ultrasonic wave generating barrel, a crushing barrel embedded in the ultrasonic wave generating barrel, a motor, ultrasonic wave generators, a stirring shaft, cutting cutters, fixation members, horizontal shafts and sleeve connection members, wherein the motor is arranged on the upper end of the crushing barrel, the stirring shaft is arranged on the top plate of the crushing barrel in a penetrating manner, the upper end of the stirring shaft is connected with the motor, the lower end of the stirring shaft extends into the crushing barrel, the horizontal shaft is vertically fixed on the stirring shaft through the sleeve connection member, the cutting cutter is symmetrically arranged on the horizontal shaft through the fixation member relative to the stirring shaft, the ultrasonic wave generator is arranged outside the ultrasonic wave generating barrel, the motor drives the cutting cutter to rotate so as to carry out primary crushing on the material in the crushing barrel, and the ultrasonic wave generator emits ultrasonic waves so as to crush the material into the nano-scale material.

The invention belongs to the field of pulverizing machines, and particularly relates to a pulverizing machine for fiber board machining. For the problems that most of existing pulverizing machines arepoor in pulverizing effect, only one-time or two-time pulverizing is conducted, and pulverizing is incomplete, the following scheme is provided at present, the pulverizing machine for fiber board machining comprises a shell, a supporting frame is arranged on the bottom wall of the shell, a discharging port is formed in the bottom wall of the shell, an opening is formed in the top end of the shell, and the opening position is provided with a top cover; a feeding port is formed in one side of the top cover, a primary crushing mechanism is arranged at the upper portion in the shell, the shell isinternally provided with a plurality of partition plates located below the primary crushing mechanism, and the sections of the partition plates are conical; and through holes are formed in the middlepositions of the partition plates, a third motor located below the partition plates is fixed in the shell through a support, and an output shaft of the third motor is connected with a rotation shaftlocated in the through holes. By means of the pulverizing machine, multi-time material pulverizing can be achieved, so that material pulverizing is uniform and thorough, and the pulverizing effect isgood.

The invention discloses a high-efficiency stone crushing device for multi-stage crushing, which comprises a frame body; a material inlet is provided at the center of the rear side of the top plate of the frame body; The left crushing roller and the right crushing roller; the front end of the left crushing roller is eccentrically hinged with a first connecting rod, the front end of the right crushing roller is eccentrically hinged with a second connecting rod, and the lower ends of the first connecting rod and the second connecting rod rotate Connected to the top of the movable block; a connecting column is fixed at the center of the bottom of the movable block, the bottom of the connecting column is connected with a crushing plate, and the first crushing teeth are densely arranged on the lower end surface of the crushing plate; the inner cavity of the frame body A crushing frame is arranged on the bottom plate, and the opening of the crushing frame is facing the crushing plate; a baffle plate arranged obliquely is fixed on the rear side of the inner cavity of the frame. The stone crushing device of the present invention can realize multi-stage crushing of stones, has good crushing effect and high crushing efficiency.

The invention discloses a treatment device for building material processing wood chips. The treatment device for the building material processing wood chips comprises a first smashing box, a second smashing box, and an extrusion forming box, wherein a first motor is arranged on the other side of the top of the first smashing box; a first rotating shaft is arranged on one end of the first motor; acircle hob is arranged on the outer ring of the first rotating shaft; a dull polishing device is arranged in the first smashing box; two second motors are correspondingly arranged on the two sides ofthe outer portion of the second smashing box; one end of each second motor is provided with a second rotating shaft; one ends of the second rotating shafts extend into the second smashing box; bladesare arranged on the second rotating shafts through bolts; a buffering device is arranged on the side of the interior of the extrusion forming box through the bolts; a buffering block is arranged at the side, away from a controller, of the buffering device; a sliding block is arranged on the other side of the interior of the extrusion forming box; and a first connecting rod is arranged at one end,away from the buffering block, of the sliding block. By using the treatment device for the building material processing wood chips, the advantage of processing the wood chips into blocks is achieved.

The invention belongs to the field of PVC material recycling treatment, and particularly relates to a PVC material smashing and recycling device. The PVC material smashing and recycling device comprises a discharging cylinder, a fixed cylinder and a connecting cylinder, the bottom end of the discharging cylinder is provided with a supporting frame, an opening in the top end of the discharging cylinder is fixedly connected with the fixed cylinder, the top end of the fixed cylinder is fixedly connected with the connecting cylinder through a connecting frame, the bottom end in the connecting cylinder is fixedly provided with a dual-shaft motor through a support, a top end output shaft of the dual-shaft motor is connected with a horizontal cam, fixed extrusion plates are fixed to the inner walls of the two sides of the connecting cylinder, one sides of the fixed extrusion plates are provided with movable extrusion plates rotatably connected into the connecting cylinder, the cam is in sliding connection with the two movable extrusion plates, the two sides of the lower portion of the cam are provided with fixed plates fixed to the inner wall of the connecting cylinder, and springs are connected between the fixed plates and the movable extrusion plates. Rapid breaking of PVC materials can be achieved, and through repeated smashing and screening, the smashing effect is good.

The present invention discloses a powdery coating material powder milling machine, which comprises a body, wherein the body comprises a crushing bin and a powder milling bin, the crushing bin is positioned above the body, two material inlet hoppers are arranged above the crushing bin, a motor 1 is fixedly arranged on the inner-upper wall of the crushing bin, the lower end of the motor 1 is provided with a rotation shaft 1, the rotation shaft 1 is provided with a plurality of cutter blade brackets, the cutter blade brackets are provided with a plurality of cutter blades, the powder milling binis connected below the crushing bin, and a motor 2 is arranged on the inner-upper wall of the powder milling bin. According to the present invention, by arranging the crushing bin, the primary crushing of the powdery coating material raw material is achieved; by arranging the three groups of the grinding rollers and the annular grinding groove in the powder milling bin, the secondary efficient power milling of the powdery coating material raw material can be achieved; and by matching the crushing bin and the powder milling bin, the powdery coating material powder milling machine of the presentinvention has advantages of high powder milling rate and strong practicability.

The invention provides automatic water environment treatment and purification equipment based on a microbial nest. The equipment comprises a main body, the main body is a hollow cylinder, a floating block is fixedly installed at the upper end of the main body and is in a circular ring shape, a drop biological disc is fixedly installed on the floating block, water is sucked through a submersible pump, and then the water body passes through a filler area to provide a breeding environment for microorganisms; meanwhile, the water body is sprayed out from the spray head, one part of the water body is diffused around, the other part of the water body flows back and enters a second filler area on the upper layer in the main body again, an aerobic environment is formed in the second filler area, aerobic microorganism biocenosis is increased, and the operation is repeated to continuously provide oxygen and microorganisms for the surrounding water body; therefore, the defect that the traditional water body aeration and microbial separation effects cannot be unified and coordinated is overcome, the strong decomposition capability of microbial cenobium on water body pollutants in the breeding process is fully exerted, the purification function of the water body ecological system is promoted to be recovered, and the final purpose of water body ecological restoration is achieved.

The invention relates to the technical field of crushing, in particular to a cloth smashing machine at a low rotating speed. The cloth smashing machine comprises a box, a feeding conveyor belt, a shearing module, a smashing module, a discharging conveyor belt and a controller, wherein the box comprises a shearing box located on the upper portion of the box, a smashing box located on the middle portion of the box and a discharging box located on the lower portion of the box, and the discharging conveyor belt is horizontally arranged and used for conveying cloth material into the shearing box; the shearing module is located in the shearing box and used for conducting primary shearing on the cloth material so that strip cloth material can be formed, wherein the cloth material is sheared intostrips so that low-speed smashing conducted on the cloth material in the subsequent step can be convenient; the smashing module is located in the smashing box and used for smashing the strip cloth material; the discharging conveyor belt is located in the discharging box and used for conveying out smashed rag material, and a storage box used for receiving the rig material is arranged at the tail end of the discharging conveyor belt. By means of the machine, the cloth material can be crushed at the low rotating speed, and noise and heat can be effectively reduced.

The invention relates to a household garbage crushing machine. The household garbage crushing machine comprises a crushing box, a conveying box and a crushed garbage box, wherein the crushing box communicates with a feeding cylinder and a discharging cylinder, the crushing box communicates with the conveying box through the discharging cylinder, the crushing box is internally provided with a firstcrushing gear and a second crushing gear which are meshed with each other, the first crushing gear is in driving connection with a crushing motor, first crushing teeth corresponding to the first crushing gear and the second crushing gear are correspondingly arranged on the two sides of the inner wall of the crushing box, a conveying motor is arranged in the conveying box, the conveying motor is in driving connection with a conveying rod, the periphery of the conveying rod is fixedly connected with a spiral conveying blade, the spiral conveying blade extends into the crushed garbage box, second crushing teeth are arranged at the bottom end of the interior of the crushed garbage box, an extrusion plate is arranged at the upper end of the crushed garbage box, the lower surface of the extrusion plate is fixedly connected with third crushing teeth corresponding to the second crushing teeth, and the extrusion plate is driven by a telescopic air cylinder. The crushing machine is good in crushing effect, high in crushing efficiency and high in practicability.

The invention belongs to the technical field of rare-earth production, and particularly relates to a process for finely treating rare-earth ores. The process comprises the following steps: grinding and preliminarily filtering collected rare-earth raw ores with a grinding device; adding calcium-containing minerals and a carbon-containing solid reducer into the ground rare-earth ore; reducing and melting the rare-earth ore in a smelting furnace at the temperature of 1500-1700 DEG C to obtain rare-earth slag and molten iron; cooling the rare-earth slag and molten iron, crushing the rare-earth slag, removing iron shot by adopting a magnetic separation mode to obtain a finished product rare-earth slag. The process can realize comprehensive grinding, ensures sufficient chemical reaction of the rare-earth raw ore and improves the enrichment ratio of rare-earth.

The invention discloses a smashing device for food detection. The bottom of a device body is provided with a base; a smashing box is mounted at the top of the base; bracket plates are mounted at two sides of the inner top end of the smashing box; first Y355 electric motors are mounted at the tops of the bracket plates; ends of the first Y355 electric motors are fixedly connected with transmissionshafts; gears are mounted at the ends of the transmission shafts; the tops of the gears are meshed with racks; a support plate is mounted at a middle part of the smashing box; a mounting room is mounted at the top of the support plate; a first smashing shaft is mounted at the middle part of the mounting room; the bottom of the first smashing shaft is fixedly connected with a rotating shaft; the two sides of the rotating shaft are sleeved with belts; second smashing shafts are mounted on the ends of the belts; the bottom end of the rotating shaft is fixedly connected with a second Y355 electricmotor; according to the invention, elastic protrusions are mounted at the two inner sides of the smashing box, so that raw materials splashed in a smashing process can be re-bounced back to smashingknives for re-smashing; the device is simple and practical; and the phenomenon of uneven smashing of the raw materials is avoided, and the smashing effect of the device body is enhanced.

The invention discloses a treatment device for civil engineering construction waste. The treatment device for the civil engineering construction waste comprises a support frame and a support base, wherein a crushing box is fixed on the support frame through a limit ring seat, a fourth crushing cutter wheel is mounted on the crushing box, a first crushing cutter wheel, a second crushing cutter wheel and a third crushing cutter wheel are mounted at the inner lower part of the crushing box, the inlet end of the first crushing cutter wheel extends into the outer part of the side wall of the crushing box, and is coaxially and fixedly connected with a first transmission gear, the inlet end of the second crushing cuter wheel extends into the outer part of the side wall of the crushing box and iscoaxially and fixedly connected with a second transmission gear, the input end of the third crushing cutter wheel extends to the outer wall of the side wall of the crushing box and is coaxially and fixedly connected with a third transmission gear, a feeding port is formed in the upper part of the crushing box, a first transmission shaft is mounted on the edge of the feeding port, a second transmission shaft is mounted on the support base, the first transmission shaft is in transmission connection with the second transmission shaft through a conveyor belt, and a detachable solid pressure blockis arranged on the support base. The treatment device for the civil engineering construction waste disclosed by the invention has the beneficial effects of high automation degree, convenient feeding,high work efficiency and good treatment effect on the waste.

The invention relates to a crushing treatment device, in particular to an environmental governance waste crushing treatment device. A first screw, a second screw, an upper grinding plate and a lower grinding plate are arranged in a first grinding mechanism, a first connecting block and a second connecting block can move along the first screw and the second screw through threads when the first screw and the second screw rotate, and therefore the distance between the top end of a first connecting frame and the top end of a second connecting frame can be changed, the first connecting frame and the second connecting frame can drive the upper grinding plate to move longitudinally, and particles can be primarily crushed through the upper grinding plate; and an upper grinding block and a lower grinding block are arranged in a second grinding mechanism, the bottom end of the upper grinding block protrudes downwards, a grinding groove is formed in the top end of the lower grinding block, and therefore the upper grinding block can be moved down, input powder can be further ground through the upper grinding block, the grinding efficiency can be improved, and the grinding effect can be improved.

The invention relates to the technical field of feed grease processing, in particular to a crushing and screening device for feed grease processing. The crushing and screening device comprises an outer tube; a crushing tube is arranged in the outer tube, and an adding hopper is arranged at the top end of the crushing tube; two parallelly-arranged rotating rods are arranged in the crushing tube, wherein the outer wall of an internal section, in the crushing tube, of one of the rotating rods is provided with first flail knives which are distributed at equal distances, and the outer wall of an internal section, in the crushing tube, of the other rotating rod is provided with second flail knives which are distributed at equal distances; and the tail ends of the rotating rods extend outside theouter tube and are connected with a motor. By starting the motor, a transmission rod is driven by an output shat of the motor to rotate and drives a sleeve to rotate, the sleeve drives a base to rotate through a spring, the base drives a homogenizing plate to rotate along the end face on a screen net, the homogenizing plate can spread out crushed materials at the upper end of the screen net, quick screening of the crushed materials is convenient, and the screening efficiency of the crushed materials is greatly improved.

The invention discloses a grinding device for rare earth materials. The grinding device comprises a crushing box and supporting columns, the bottom end of the crushing box is provided with the multiple uniformly-distributed supporting columns, a feeding port is formed in the top end of the crushing box, a first crushing roller is arranged at the top of a cavity of the crushing box, one side of thefirst crushing roller is provided with a second crushing roller engaged with the first crushing roller, roller shafts at one end of the first crushing roller and one end of the second crushing rollerextend to the inner wall of the crushing box, a roller shaft at the other end of the first crushing roller penetrates the crushing box to be connected to a first gear located on one side of the crushing box, and a roller shaft at the other end of the second crushing roller penetrates the crushing box to be connected with a second gear located on one side of the crushing box. The grinding device has the beneficial effects that overall design is simple and reasonable, fine grinding is performed after crushing to enable rare earth to be ground more thoroughly, the rare earth grinding efficiencyis improved, and the crushing, grinding and screening processes are interlocked to improve the rare earth grinding quality.

The invention discloses an ore mining and crushing integrated efficient-mining device and method. The ore mining and crushing integrated efficient-mining device comprises a mining device, wherein themining device comprises a chassis and walking mechanisms; the walking mechanisms are correspondingly arranged on the front and rear sides of the chassis; a rock collecting mechanism, an ore layer crushing mechanism, a first jaw crusher and a second jaw crusher are sequentially arranged at the top of the chassis from left to right; the ore layer crushing mechanism is used for crushing a dense ore layer into loose rocks; a pressing mechanism used for pressing ore is arranged above the crushing zone of the first jaw crusher; a hydraulic cylinder and a first screw conveyor are arranged below the chassis; the outlet end of the first screw conveyor extends into the feeding port of the first jaw crusher; the inlet end of the second screw conveyor communicates with the discharging port of the first jaw crusher; and the outlet end of the second screw conveyor extends into the feeding port of the second jaw crusher. The ore mining and crushing integrated efficient-mining device and method have the beneficial effects that the ore mining efficiency is improved; the rock crushing efficiency is improved; the crushed ore particle size uniformity is improved; and the operation is simple.

The invention relates to the technical field of environmental protection, and discloses a straw incineration device based on a special-shaped gear transmission principle. The straw incineration devicecomprises a frame body, a material guide wheel is movably connected in the frame body, a cutting knife is movably connected to the outside the material guide wheel, a material guide rod is fixedly connected in the material guide wheel, a steering wheel is fixedly connected to the outside of the material guide rod, a connecting rod is fixedly connected to the outside of the steering wheel, a maingear is fixedly connected to the outside of the connecting rod, a connecting gear is connected to the outside of the main gear in an engaged manner, and a sector gear is fixedly connected to the outside of the connecting gear. Through cooperative use of the material guide wheel, the cutting knife, the main gear, the connecting gear, the sector gear and a straight toothed bar, straw is preliminarily crushed, the straw incineration effect is improved, the straight toothed bar pushes the straw so as to guarantee that the straw can smoothly enter an incineration chamber, the straw is prevented from being stuck, and therefore smooth operation of the equipment is guaranteed.