65results about How to "Achieve secondary crushing" patented technology

The invention discloses a waste aluminum product crushing and briquetting device which comprises a supporting seat. Supporting legs are arranged at the four corners of the bottom of the supporting seat. First hydraulic cylinders are mounted at the tops of the inner sides of grooves. The output end of each first hydraulic cylinder is connected with a rolling wheel support through a piston rod. A rolling wheel is mounted at the bottom of each rolling wheel support. Motors are started, crushing discs can rotate, and therefore second crushing teeth are driven to rotate, and second-stage crushing on waste aluminum products is achieved; second hydraulic cylinders are started to drive compaction blocks to move left and right, and crushed materials entering a briquetting box are compacted; the compaction blocks are arranged in L shapes, the compaction blocks can be conveniently formed to be in block shapes, and storage is convenient; through cooling fans symmetrically arranged at the top of the briquetting box, an inner cavity of the briquetting box can be cooled conveniently, and high practicality is achieved; and the use functionality of the waste aluminum product crushing and briquetting device is greatly improved, the use effect of the waste aluminum product crushing and briquetting device is guaranteed, and the waste aluminum product crushing and briquetting device is suitable forbeing widely popularized.

The invention discloses a municipal environmental sanitation road ice and snow clearing device, and relates to the technical field of municipal machinery. The municipal environmental sanitation road ice and snow clearing device comprises a vehicle body, a snow shoveling mechanism comprising a shovel plate is arranged at the end of the vehicle body, a lifting cylinder with a built-in lifting mechanism is vertically fixed on the vehicle body, a crushing mechanism used for crushing ice and snow is arranged below a conveying pipe, a mesh plate is arranged at the bottom of the crushing mechanism ina vibrating mode, and a heating plate is arranged at the bottom of the mesh plate. According to the municipal environmental sanitation road ice and snow clearing device, ice and snow on a road are shoveled through the arranged shovel plate, the ice and snow are primarily crushed through the crushing mechanism, then the ice and snow are conveyed through the lifting mechanism so that the ice and snow can be secondarily crushed in the lifting process; and meanwhile, a crushing roller I and a crushing roller II in the crushing mechanism rotate, and the net plate vibrates up and down so that the ice and snow can be repeatedly crushed and refined by the crushing mechanism, then the heating plate is used for heating and melting the refined ice and snow in the subsequent process, the ice and snowform a stream to flow out, then the ice and snow can be converted into the liquid state from the solid state, and then the ice and snow accumulated on the road can be fundamentally removed.

The invention belongs to the technical field of agricultural machinery and equipment, and discloses a multifunctional straw feed production crushing machine. A left crushing shaft and a right crushing shaft are installed on the left and right sides of the first straw crushing cavity, and a left drive motor is installed on the top of the left crushing shaft. The right drive motor is installed on the top of the right crushing shaft, the dust removal port is set on the left side wall of the first straw crushing chamber, the bottom of the first straw crushing chamber is provided with a straw discharge cylinder, and the dust removal cover is installed on the left side of the first straw crushing chamber. The second straw crushing chamber is installed at the bottom of the first straw crushing chamber through fixing bolts, the fan shaft is installed in the dust removal cover, the dust removal blade is installed on the fan shaft, the drive motor is installed on the right end of the fan shaft, and the upper part of the second straw crushing chamber is installed. As for the crushing shaft, the lower crushing shaft is installed in the lower part of the second straw crushing cavity. The present invention adopts the design of the first straw crushing chamber and the second straw crushing chamber to realize the secondary crushing of the straw, which has good straw crushing effect and high crushing efficiency.

The invention relates to a glass crushing device. The glass crushing device comprises a box body, a driving mechanism, a first crushing mechanism, a second crushing mechanism and a third crushing mechanism; the first crushing mechanism, the second crushing mechanism and the third crushing mechanism are sequentially arranged in the box body from top to bottom; and the driving mechanism comprises two driving assemblies. According to the glass crushing device, glass is subjected to primary crushing through the first crushing mechanism, a bottom plate vibrates through a vibration mechanism, and collision between the glass and a crushing head is intensified, so that the glass is crushed more sufficiently; the glass is subjected to secondary grinding through the second crushing mechanism, secondary crushing is achieved, and meanwhile, a stirring roller has the stirring effect, so that the glass is crushed more sufficiently and uniformly; the glass is subjected to three-stage crushing throughthe third crushing mechanism, so that the glass is ground into powder; and large glass blocks are crushed into powder step by step through the three stages of crushing mechanisms, the glass is crushed more sufficiently and uniformly, manpower is saved, and the working efficiency is improved.

The invention discloses a clean-type two-jaw breaking grinding machine and a control system thereof. The clean-type two-jaw breaking grinding machine comprises a breaking stationary jaw, a first breaking movable jaw, a first breaking flywheel, a breaking motor, a second breaking movable jaw, a second breaking flywheel, a first grinding motor, a first grinding main shaft, a first grinding disc, a second grinding motor, a second grinding main shaft, a second grinding disc, a rack, a breaking discharge channel, a grinding discharge channel, a discharge hopper, a dust hopper, an air pump and a dust collecting box; and the control system consists of a raw material detection module, a material grinding detection module, a flow detection module, a PLC, a first grinding motor driving module, a second grinding motor driving module and a contactor. The clean-type two-jaw breaking grinding machine can achieve primary breaking, secondary breaking and grinding on a raw material, so that the degreeof size reduction of the raw material is raised, and the breaking time is shortened; and the air pump can be started during machining to suck dust, so that the cleaning property and safety are improved.

The invention relates to the field of agricultural machinery, and provides a multi-stage soil-breaking rhizoma chuanxiong digger which comprises a rack, and a digging shovel, a throwing, soil breaking, separating and conveying component, a tooth type soil breaking, separating and conveying component and a cleaning component are sequentially arranged on the rack from left to right; the throwing, soil breaking, separating and conveying component comprises a soil shaking sieve, and breaking nails for breaking soil are arranged on the soil shaking sieve; the tooth type soil breaking, separating and conveying component comprises a conveying chain belt, and separating teeth are arranged on the conveying chain belt; the cleaning component comprises a soil cleaning plate rotationally connected with the rack and a baffle arranged above the soil cleaning plate; and one end of the soil shaking sieve is located below the digging shovel, one end of the conveying chain belt is located below the other end of the soil shaking sieve, and one end of the soil cleaning plate is located below the other end of the conveying chain belt. The problems that in the prior art, the soil breaking and separating effects are poor in the rhizoma chuanxiong digging and harvesting process, which causes soil blockage and low stem exposure rate are solved.

The invention discloses fuel briquetting equipment for heat storage combustion, and particularly relates to the field of briquetting, the fuel briquetting equipment comprises a box body, two crushing rollers are rotatably mounted between two inner walls of the top of an inner cavity of the box body, a filter screen is arranged below the two crushing rollers, a mold shell is arranged in the box body, and a conveying device is arranged between two inner walls of the bottom of the box body; the two mold shells are symmetrically distributed and are fixedly mounted on the inner wall of the box body, a vertical plate is fixedly mounted at the bottom of an inner cavity of the box body, a swing mechanism is arranged on one side of the vertical plate, and the swing mechanism and the mold shells are matched to achieve fuel briquetting; and crushing boxes which are symmetrically arranged are fixedly mounted on the two outer sides of the box body. The briquetting equipment not only has the function of briquetting fuel, but also realizes the function of secondary crushing of large fuel particles, the screening effect of the filter screen is improved, the function of the equipment is increased, and the practicability of the equipment is greatly improved.

The invention discloses a smashing device for traditional Chinese medicines, which comprises a base. A smashing machine body is arranged on the top of the base, and a first support is arranged on theright side of an inner cavity of the smashing machine body. A second motor and a third motor are started to enable a first rotation rod and a second rotation rod to rotate; smashing blades arranged onthe rotation rods enable medlar in the smashing machine body to be smashed primarily; first smashing blades and second smashing blades are arranged in a mutually staggered mode so that the traditional Chinese medicines can be smashed more evenly; material guiding plates are obliquely arranged so that the traditional Chinese medicines smashed primarily can fall at a material guiding opening; stripholes are formed at the material guiding opening so that the traditional Chinese medicines smashed primarily can fall slowly; a fourth motor is started to enable smashing discs to rotate so as to drive smashing teeth to rotate, and thus the traditional Chinese medicines are smashed secondarily; and the smashing teeth on the left and right sides are arranged in a mutually staggered mode so that traditional Chinese medicines can be smashed more thoroughly. The using effect of the smashing device is guaranteed, and the smashing device is suitable for being widely popularized.

The invention discloses a traditional Chinese medicine crushing device, belonging to the technical field of traditional Chinese medicine herb crushing equipment. A control switch (17) is arranged at the upper left part of a machine body (1), an engine (2) is connected with a rotating shaft (3), and the rotating shaft (3) is connected with a grinding head (4). A valve I (8), a valve II (9), a valveIII (10) and a negative pressure chamber (12) are arranged in an air delivery pipe (14). A baffle plate (6) is arranged under a grinding groove (5), and a baffle plate control switch (7) is connectedwith the baffle plate (6). The air delivery pipe (14) is connected with a drying oven (15), and a powder collecting box (16) is arranged under the drying oven (15). The traditional Chinese medicine crushing device has a good crushing effect.

The invention discloses a double-jaw crushing and grinding machine and a control system thereof. The machine comprises a fixed crushing jaw, a first moving crushing jaw, a first crushing fly wheel, a crushing motor, a second moving crushing jaw, a second rushing fly wheel, a first grinding motor, a first grinding spindle, a first grinding disk, a second grinding motor, a second grinding spindle, a second grinding disk, a rack, a crushing discharging chute, a grinding discharging chute and a discharging hopper. The control system comprises a raw material detection module, a material grinding detection module, a flow detection module, a programmable logic controller (PLC), a first grinding motor driving module, a second grinding motor driving module and a contactor. With the machine, primary crushing, secondary crushing and grinding of raw materials can be realized, the crushing degree of the raw materials is increased, and the crushing time is shortened.

The invention relates to waste novel energy vehicle lithium battery recycling equipment with a secondary crushing system. The waste novel energy vehicle lithium battery recycling equipment comprises acrusher, a hinge, a discharge plate, a box body, a packing auger crushing blade, a packing auger barrel, a driven chain wheel, a chain, a drive chain wheel, a magnetic plate, an electric motor, an ejector head, a transmission shaft, a ring-shaped rack, an incomplete gear and a transmission belt, wherein the crusher is arranged at the top end of the box body through brackets; the packing auger crushing blade is rotatably connected inside the packing auger barrel; the discharge plate is rotatably connected to the bottom end surface inside the box body through the hinge; the drive chain wheel isconnected to the driven chain wheel through the chain; the magnetic plate is arranged at the inner end of the chain; the transmission shaft is rotatably connected inside the box body; the output endof the electric motor is in transmission connection to the transmission shaft through the transmission belt; the incomplete gear is mounted on the transmission shaft; the ring-shaped rack is in sliding connection inside the box body; and the ejector head is fixedly connected to the ring-shaped rack through a connecting rod. The waste novel energy vehicle lithium battery recycling equipment improves sorting effect, increases a recovery rate, improves recovery efficiency, is excellent in structure and is high in practicability.

The invention discloses an energy-saving and environment-friendly construction waste regenerated aggregate device and a treatment method. An extrusion body and a feeding channel are fixedly arranged on the top of an upper machine cover, the feeding channel and the extrusion body both extend into a funnel body, a driving wheel disc is installed on the lower portion of the funnel body, a bearing isinstalled below the driving wheel disc, a gear face is arranged on the outer ring of the funnel body, a motor shaft of a rotating motor penetrates through the top wall of a lower machine cover and then is provided with a first gear matched with the gear face, a first matching groove matched with the bearing is formed in the outer side of the top wall of the lower machine cover, a passing opening is formed in the middle of the top wall of the lower machine cover, a lower crushing pipe is installed on the outer side of a discharging outlet, a crushing rod is arranged in a pipe body of lower crushing pipe, a screening inlet is formed in the top of a screening groove body, a swing pressing rod is installed in the inner part of the screening groove body, a discharging channel is formed in the bottom of the screening groove body, the swing pressing rod extends into the pipe body, and scattering holes are formed in the bottom wall of the discharging channel. According to the energy-saving andenvironment-friendly construction waste regenerated aggregate device and the treatment method, construction waste can be effectively utilized to be processed into aggregate to serve as an engineeringconstruction material, so that waste utilization is achieved, and the energy-saving and environment-friendly construction waste regenerated aggregate device and the treatment method is suitable for being widely applied to construction waste treatment.

The invention belongs to the technical field of coal mine dust prevention and control, and discloses a large-mining-height fully mechanized coal mining face multi-stage multi-dimensional atomization dust prevention and control method and device. In the large-mining-height fully mechanized coal mining face multi-stage multi-dimensional atomization dust prevention and control device, a roller is fixed to a coal mining machine rocker arm, and the coal mining machine rocker arm is connected with a coal mining machine body; the coal mining machine body is provided with a coal mining machine body upper end face and a coal mining machine body cambered surface, and wet-type hydrodynamic dust removers are arranged on the left end face and the right end face of the upper end face of the coal mining machine body; and the coal mining machine rocker arm, the upper end face of the coal mining machine body and the arc face of the coal mining machine body are all provided with composite nozzle sprayers. According to the large-mining-height fully mechanized coal mining face multi-stage multi-dimensional atomization dust prevention and control method and device, a composite nozzle sprayer group and the wet-type hydrodynamic dust removers are arranged in a coal mining machine area, so that the coal mining machine is inhibited from moving to manned working spaces such as a frame front space and a sidewalk; and by arranging the composite nozzle sprayers, formed fog drops capture dust generated by cutting of the roller, dust generated by cutting collapse and floating dust raised by rotation of the roller can be effectively captured, and the dust is prevented from escaping to a working face space.

The invention relates to an agricultural ploughing robot. The agricultural ploughing robot comprises a bottom plate and a transmission device arranged on the outer side of the bottom plate, a ground breaking device is arranged on the left side of the bottom plate, and a uniformizing device is arranged on the outer side of a bucket. Through cooperation of the bucket, leaking holes, iron nails and crushing iron sheets, the bucket can turn over soil in a paddy field to be constructed, when the bucket excavates the soil in the paddy field, water in the paddy field is discharged through the leaking holes, so that the resistance of water flow to the bucket is reduced, and the labor intensity of farmers is reduced; and a crushing roller shaft can drive the crushing iron sheets to rotate synchronously, so that the crushing iron sheets and the iron nails are matched in a staggered mode, soil excavated by the bucket can be crushed, soil separation is more sufficient, the air permeability of the soil is improved, and the soil is kept loose; and the soil adhering to the inner wall of the bucket can be removed through the crushing iron sheets, and the situation that the crushing effect of the crushing iron sheets on the soil is affected after the soil is accumulated is prevented.

The invention discloses a raw material crushing device for resin toy production and processing, and particularly relates to the technical field of resin crushing devices. The raw material crushing device comprises a shell, wherein a crushing chamber is arranged in an inner cavity of the shell; a second servo motor is arranged on one side of the shell; the end of an output shaft of the second servomotor is fixedly connected with the crushing chamber; a first servo motor is arranged on the other side of the shell; a first gear is arranged outside the end of an output shaft of the first servo motor in a sleeving mode; and a second gear is arranged on one side of the first gear in a matched mode. According to the raw material crushing device, the first servo motor, a first crushing roller, asecond crushing roller, the second servo motor, a fixing block, a rebound plate and other structures are arranged, so that during use, under the action of the rebound plate, materials can be bounced at any time, can roll along with the rotation of the crushing chamber, and then fall into the space between the two crushing rollers for crushing, secondary crushing is realized, then the crushing effect of the device is improved, and the crushing efficiency can be improved.

The invention discloses a rolling type small flowerpot soil spreading device used for a garden for simulating of a running robot. The rolling type small flowerpot soil spreading device comprises a box body, wherein the bottom parts of two sides of the box body are independently provided with supporting frames; the bottom of each supporting frame is provided with a supporting foot; the top of the box body is provided with a material feeding hopper; the bottom of the box body is provided with a material outlet; a material discharging part is arranged below the material outlet; a rolling device is arranged in the box body; the lower part between the supporting frames on two ends is provided with a fixing frame; in addition, two sides of the fixing frame are independently fixedly connected with the lower parts of the corresponding side edges of the supporting frames through a horizontal plate; and a flowerpot body is arranged in the fixing frame. The rolling type small flowerpot soil spreading device has the beneficial effects that the rolling device capable of simulating the structural form of the running robot is adopted to roll soil to avoid a phenomenon that caking soil directly falls into the flowerpot to affect subsequent transplantation work, meanwhile, working labor force of a manual operation is reduced, and working efficiency is improved.

The invention discloses a rubber crushing device for rubber production and processing. The device comprises a stirring box, a feed port and a discharge port arranged at the top and the bottom of the stirring box, and two first crushing rods arranged in the stirring box, and any end of each first crushing rod penetrates through the stirring box and is fixedly provided with a driving piece capable of driving the first crushing rod to move; according to the rubber crushing device for rubber production and processing, the first crushing rods can be driven to move through the arranged driving pieces, rubber is crushed for the first time, and the rubber can be crushed for the second time through an arranged crushing piece when the rubber crushing piece is used; and during crushing, only rubber particles conforming to the size can fall out of the crushing piece, so that the situation that rubber not conforming to the size needs to be reworked and crushed during use is avoided, the working efficiency is improved, and use is extremely good.

The invention discloses a crushing device with a good crushing effect for tungsten powder production. The crushing device comprises a first transverse plate. A crushing box is fixedly connected to theleft side of the top of the first transverse plate, a transmission box is fixedly connected to the right side of the crushing box, and a first motor is fixedly connected to the right side of the inner wall of the transmission box. By arranging the first transverse plate, the crushing box, the transmission box, the first motor, a turnplate, a first fixed column, a first transmission bar, a first fixed block, a second transmission bar, a second fixed column, a third fixed column, a second transverse plate, a first crushing plate, a first inclined block, a second crushing plate, a second motor,a movable column, a pressing wheel, a third crushing plate, a filter screen, a fixed plate, a discharging pipe, a feeding cabin and a roller matched in use, the crushing device solves the problem thatexisting tungsten powder particles are not uniformly crushed. The crushing device with the good crushing effect for tungsten powder production has the advantage of being good in crushing effect and is convenient for a user to crush and process tungsten powder, and the practicality of the crushing device is improved.

A tooth-claw type crusher comprises a machine base, a machine case, a feed hopper, a motor, a plurality of tooth claws II, a plurality of tooth claws I, flat tooth ends and a screening plate. A circulation layer is destroyed through a containing cavity in the machine case. The motion direction of large-particle materials moving in a manner of attaching to the screening plate is changed. Fine powder with the qualified particle size falls into a discharge port through the screening plate so that the fine powder with the qualified particle size can be transferred out in time. The condition of over-crushing is effectively avoided. The problems of large power consumption and low working efficiency caused due to the fact that products with the qualified particle size cannot be discharged of a feed grinder in time in the prior art are solved. As the screening plate is of a raindrop-shaped structure, the design of a raindrop-shaped crushing chamber can be adopted for a cavity, the circulation layer formed by materials during rotating can be destroyed, and the materials can make full contact with the tooth claws and the flat teeth. Moreover, materials on the two sides of a rotor disk are uniform, secondary crushing is achieved really, and the crushing efficiency is greatly improved.

The invention discloses a two-stage raw material crushing device for industrial production of zinc sulfate. The two-stage raw material crushing device comprises a mounting substrate, a crushing box and a discharging structure. The crushing box is mounted on the mounting substrate and can move and be adjusted. The discharging structure is arranged on the mounting substrate and is matched with the crushing box. The crushing box is of a cylindrical structure, and a crushing bin is formed in the top end of the crushing box. The edge of the crushing bin is constructed into a conical side wall, anda discharging cavity communicating with the outside is formed in the bottom end of the crushing bin. The top end of the crushing bin is covered with a sealing cover, and the discharging cavity in thebottom end of the crushing bin is sealed by a sealing gate. Crushing equipment is mounted on the sealing cover and extends into the crushing bin, and multiple edge ridges matched with the crushing binare constructed on the inner wall of the crushing bin in an annular array manner. A grinding mechanism is mounted in the discharging cavity in the bottom end of the crushing bin. The raw material crushing device for industrial production of th zinc sulfate is efficient in crushing, the size of particles is easy to control, separation and collection are carried out as required, and high applicability is achieved.

The invention discloses tailing recovery treatment equipment. The tailing recovery treatment equipment comprises an equipment box body, and the tailing recovery treatment equipment is characterized inthat the front side end wall of the equipment box body is fixedly connected with a main transmission cavity; a grinding device is arranged in the main transmission cavity, and is used for primarily grinding tailings; the left side end wall of the equipment box body is fixedly connected with a drainage box; a filter device is arranged in the drainage box; the lower side end wall of the equipment box body is fixedly connected with a base; a secondary transmission cavity is formed in the base; a vibration device is arranged in the secondary transmission cavity; the front side end wall of the equipment box body is fixedly connected with a conveying cavity; a screening device is arranged in the conveying cavity; and the upper side end wall of the equipment box body is fixedly connected with anair injection device. The tailing recovery treatment equipment can realize the recycling of magnetic minerals in the tailings, reduces the resource waste, and is relatively high in use efficiency.

The invention discloses a preparation method of an AT13 plasma spraying feed with microstructure uniformity, alpha-Al2O3 powder and rutile type TiO2 powder are depolymerized separately and then mixed and ball-milled, component segregation possibly caused by uneven adsorption when a small amount of TiO2 powder and a large amount of alpha-Al2O3 powder are ball-milled and mixed together at the initial stage is prevented, then a homogenizer is used for dispersion, and the uniformity of the microstructure of the AT13 plasma spraying feed is improved. The uniform state of the slurry can be further maintained, and the distribution uniformity of TiO2 is improved, so that the AT13 spraying feed with high structure uniformity is prepared.